Home / 64,377,948.43-88,840,337.11-35,404,572.43

Finding the Fourth Proportional to 64,377,948.43, 88,840,337.11 and 35,404,572.43

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Solution

The fourth proportional to 64,377,948.43, 88,840,337.11 and 35,404,572.43 is: 48,857,632.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,377,948.43 : 88,840,337.11 = 35,404,572.43 : x
  2. Step 2: Convert to fraction form
    64,377,948.43/88,840,337.11 = 35,404,572.43/x
  3. Step 3: Cross multiply
    64,377,948.43x = 88,840,337.11 × 35,404,572.43
  4. Step 4: Simplify right side
    64,377,948.43x = 3,145,354,149,916,612
  5. Step 5: Solve for x
    x = 3,145,354,149,916,612/64,377,948.43
  6. Step 6: Final answer
    x = 48,857,632.57

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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.