Home / 1,798,082,120,076.90-2,697,281,736,782.50-507,304,669,648.90

Finding the Fourth Proportional to 1,798,082,120,076.90, 2,697,281,736,782.50 and 507,304,669,648.90

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Solution

The fourth proportional to 1,798,082,120,076.90, 2,697,281,736,782.50 and 507,304,669,648.90 is: 761,001,739,102.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,082,120,076.90 : 2,697,281,736,782.50 = 507,304,669,648.90 : x
  2. Step 2: Convert to fraction form
    1,798,082,120,076.90/2,697,281,736,782.50 = 507,304,669,648.90/x
  3. Step 3: Cross multiply
    1,798,082,120,076.90x = 2,697,281,736,782.50 × 507,304,669,648.90
  4. Step 4: Simplify right side
    1,798,082,120,076.90x = 1,368,343,620,428,457,368,879,104
  5. Step 5: Solve for x
    x = 1,368,343,620,428,457,368,879,104/1,798,082,120,076.90
  6. Step 6: Final answer
    x = 761,001,739,102.96

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Double scale
Find fourth proportional to 1,798,082,120,077.90, 2,697,281,736,784 and 507,304,669,649.90
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.