Home / 40,693,060.52-61,030,121.26-15,146,101.16

Finding the Fourth Proportional to 40,693,060.52, 61,030,121.26 and 15,146,101.16

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Solution

The fourth proportional to 40,693,060.52, 61,030,121.26 and 15,146,101.16 is: 22,715,627.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,693,060.52 : 61,030,121.26 = 15,146,101.16 : x
  2. Step 2: Convert to fraction form
    40,693,060.52/61,030,121.26 = 15,146,101.16/x
  3. Step 3: Cross multiply
    40,693,060.52x = 61,030,121.26 × 15,146,101.16
  4. Step 4: Simplify right side
    40,693,060.52x = 924,368,390,411,026.62
  5. Step 5: Solve for x
    x = 924,368,390,411,026.62/40,693,060.52
  6. Step 6: Final answer
    x = 22,715,627.15

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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.