Home / 93,753,279.29-140,516,544.86-48,290,273.21

Finding the Fourth Proportional to 93,753,279.29, 140,516,544.86 and 48,290,273.21

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Solution

The fourth proportional to 93,753,279.29, 140,516,544.86 and 48,290,273.21 is: 72,377,013.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,753,279.29 : 140,516,544.86 = 48,290,273.21 : x
  2. Step 2: Convert to fraction form
    93,753,279.29/140,516,544.86 = 48,290,273.21/x
  3. Step 3: Cross multiply
    93,753,279.29x = 140,516,544.86 × 48,290,273.21
  4. Step 4: Simplify right side
    93,753,279.29x = 6,785,582,342,105,549
  5. Step 5: Solve for x
    x = 6,785,582,342,105,549/93,753,279.29
  6. Step 6: Final answer
    x = 72,377,013.30

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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.