Home / 1,461,468,001.10-2,192,202,001.65-1,151,531,609.90

Finding the Fourth Proportional to 1,461,468,001.10, 2,192,202,001.65 and 1,151,531,609.90

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Solution

The fourth proportional to 1,461,468,001.10, 2,192,202,001.65 and 1,151,531,609.90 is: 1,727,297,414.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,468,001.10 : 2,192,202,001.65 = 1,151,531,609.90 : x
  2. Step 2: Convert to fraction form
    1,461,468,001.10/2,192,202,001.65 = 1,151,531,609.90/x
  3. Step 3: Cross multiply
    1,461,468,001.10x = 2,192,202,001.65 × 1,151,531,609.90
  4. Step 4: Simplify right side
    1,461,468,001.10x = 2,524,389,900,186,027,520
  5. Step 5: Solve for x
    x = 2,524,389,900,186,027,520/1,461,468,001.10
  6. Step 6: Final answer
    x = 1,727,297,414.85

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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.