Home / 93,498,451.55-140,247,677.33-42,480,115.55

Finding the Fourth Proportional to 93,498,451.55, 140,247,677.33 and 42,480,115.55

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Solution

The fourth proportional to 93,498,451.55, 140,247,677.33 and 42,480,115.55 is: 63,720,173.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,498,451.55 : 140,247,677.33 = 42,480,115.55 : x
  2. Step 2: Convert to fraction form
    93,498,451.55/140,247,677.33 = 42,480,115.55/x
  3. Step 3: Cross multiply
    93,498,451.55x = 140,247,677.33 × 42,480,115.55
  4. Step 4: Simplify right side
    93,498,451.55x = 5,957,737,538,385,114
  5. Step 5: Solve for x
    x = 5,957,737,538,385,114/93,498,451.55
  6. Step 6: Final answer
    x = 63,720,173.33

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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.