Home / 93,515,658.45-129,055,594.19-52,262,549.61

Finding the Fourth Proportional to 93,515,658.45, 129,055,594.19 and 52,262,549.61

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Solution

The fourth proportional to 93,515,658.45, 129,055,594.19 and 52,262,549.61 is: 72,124,545.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,515,658.45 : 129,055,594.19 = 52,262,549.61 : x
  2. Step 2: Convert to fraction form
    93,515,658.45/129,055,594.19 = 52,262,549.61/x
  3. Step 3: Cross multiply
    93,515,658.45x = 129,055,594.19 × 52,262,549.61
  4. Step 4: Simplify right side
    93,515,658.45x = 6,744,774,393,541,590
  5. Step 5: Solve for x
    x = 6,744,774,393,541,590/93,515,658.45
  6. Step 6: Final answer
    x = 72,124,545.83

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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.