Home / 1,798,082,120,080.80-2,697,281,736,788.20-507,304,669,652.70

Finding the Fourth Proportional to 1,798,082,120,080.80, 2,697,281,736,788.20 and 507,304,669,652.70

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Solution

The fourth proportional to 1,798,082,120,080.80, 2,697,281,736,788.20 and 507,304,669,652.70 is: 761,001,739,108.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,798,082,120,080.80 : 2,697,281,736,788.20 = 507,304,669,652.70 : x
  2. Step 2: Convert to fraction form
    1,798,082,120,080.80/2,697,281,736,788.20 = 507,304,669,652.70/x
  3. Step 3: Cross multiply
    1,798,082,120,080.80x = 2,697,281,736,788.20 × 507,304,669,652.70
  4. Step 4: Simplify right side
    1,798,082,120,080.80x = 1,368,343,620,441,598,895,063,040
  5. Step 5: Solve for x
    x = 1,368,343,620,441,598,895,063,040/1,798,082,120,080.80
  6. Step 6: Final answer
    x = 761,001,739,108.62

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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.