Home / 1,798,082,120,077.80-2,697,281,736,783.80-507,304,669,649.81

Finding the Fourth Proportional to 1,798,082,120,077.80, 2,697,281,736,783.80 and 507,304,669,649.81

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Solution

The fourth proportional to 1,798,082,120,077.80, 2,697,281,736,783.80 and 507,304,669,649.81 is: 761,001,739,104.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,082,120,077.80 : 2,697,281,736,783.80 = 507,304,669,649.81 : x
  2. Step 2: Convert to fraction form
    1,798,082,120,077.80/2,697,281,736,783.80 = 507,304,669,649.81/x
  3. Step 3: Cross multiply
    1,798,082,120,077.80x = 2,697,281,736,783.80 × 507,304,669,649.81
  4. Step 4: Simplify right side
    1,798,082,120,077.80x = 1,368,343,620,431,571,220,168,704
  5. Step 5: Solve for x
    x = 1,368,343,620,431,571,220,168,704/1,798,082,120,077.80
  6. Step 6: Final answer
    x = 761,001,739,104.31

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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.