Home / 93,248,002.30-139,872,003.45-87,276,034.30

Finding the Fourth Proportional to 93,248,002.30, 139,872,003.45 and 87,276,034.30

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Solution

The fourth proportional to 93,248,002.30, 139,872,003.45 and 87,276,034.30 is: 130,914,051.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,248,002.30 : 139,872,003.45 = 87,276,034.30 : x
  2. Step 2: Convert to fraction form
    93,248,002.30/139,872,003.45 = 87,276,034.30/x
  3. Step 3: Cross multiply
    93,248,002.30x = 139,872,003.45 × 87,276,034.30
  4. Step 4: Simplify right side
    93,248,002.30x = 12,207,473,770,711,916
  5. Step 5: Solve for x
    x = 12,207,473,770,711,916/93,248,002.30
  6. Step 6: Final answer
    x = 130,914,051.45

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Similar ratio
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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.