Home / 96,342,937.80-144,472,416.30-38,816,089.80

Finding the Fourth Proportional to 96,342,937.80, 144,472,416.30 and 38,816,089.80

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Solution

The fourth proportional to 96,342,937.80, 144,472,416.30 and 38,816,089.80 is: 58,207,216.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,342,937.80 : 144,472,416.30 = 38,816,089.80 : x
  2. Step 2: Convert to fraction form
    96,342,937.80/144,472,416.30 = 38,816,089.80/x
  3. Step 3: Cross multiply
    96,342,937.80x = 144,472,416.30 × 38,816,089.80
  4. Step 4: Simplify right side
    96,342,937.80x = 5,607,854,284,723,784
  5. Step 5: Solve for x
    x = 5,607,854,284,723,784/96,342,937.80
  6. Step 6: Final answer
    x = 58,207,216.98

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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.