Home / 332,981,567.10-499,472,350.65-141,480,459.90

Finding the Fourth Proportional to 332,981,567.10, 499,472,350.65 and 141,480,459.90

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Solution

The fourth proportional to 332,981,567.10, 499,472,350.65 and 141,480,459.90 is: 212,220,689.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,981,567.10 : 499,472,350.65 = 141,480,459.90 : x
  2. Step 2: Convert to fraction form
    332,981,567.10/499,472,350.65 = 141,480,459.90/x
  3. Step 3: Cross multiply
    332,981,567.10x = 499,472,350.65 × 141,480,459.90
  4. Step 4: Simplify right side
    332,981,567.10x = 70,665,577,877,296,064
  5. Step 5: Solve for x
    x = 70,665,577,877,296,064/332,981,567.10
  6. Step 6: Final answer
    x = 212,220,689.85

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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.