Home / 110,653,404.10-152,703,823.12-60,419,614.43

Finding the Fourth Proportional to 110,653,404.10, 152,703,823.12 and 60,419,614.43

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Solution

The fourth proportional to 110,653,404.10, 152,703,823.12 and 60,419,614.43 is: 83,380,228.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,653,404.10 : 152,703,823.12 = 60,419,614.43 : x
  2. Step 2: Convert to fraction form
    110,653,404.10/152,703,823.12 = 60,419,614.43/x
  3. Step 3: Cross multiply
    110,653,404.10x = 152,703,823.12 × 60,419,614.43
  4. Step 4: Simplify right side
    110,653,404.10x = 9,226,306,114,897,320
  5. Step 5: Solve for x
    x = 9,226,306,114,897,320/110,653,404.10
  6. Step 6: Final answer
    x = 83,380,228.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.