Home / 1,459,098,404.43-2,188,319,395.25-671,396,472.21

Finding the Fourth Proportional to 1,459,098,404.43, 2,188,319,395.25 and 671,396,472.21

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Solution

The fourth proportional to 1,459,098,404.43, 2,188,319,395.25 and 671,396,472.21 is: 1,006,943,683.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,098,404.43 : 2,188,319,395.25 = 671,396,472.21 : x
  2. Step 2: Convert to fraction form
    1,459,098,404.43/2,188,319,395.25 = 671,396,472.21/x
  3. Step 3: Cross multiply
    1,459,098,404.43x = 2,188,319,395.25 × 671,396,472.21
  4. Step 4: Simplify right side
    1,459,098,404.43x = 1,469,229,922,036,213,760
  5. Step 5: Solve for x
    x = 1,469,229,922,036,213,760/1,459,098,404.43
  6. Step 6: Final answer
    x = 1,006,943,683.56

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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.