Home / 63,072,672.60-94,609,008.90-15,203,616.60

Finding the Fourth Proportional to 63,072,672.60, 94,609,008.90 and 15,203,616.60

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Solution

The fourth proportional to 63,072,672.60, 94,609,008.90 and 15,203,616.60 is: 22,805,424.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,072,672.60 : 94,609,008.90 = 15,203,616.60 : x
  2. Step 2: Convert to fraction form
    63,072,672.60/94,609,008.90 = 15,203,616.60/x
  3. Step 3: Cross multiply
    63,072,672.60x = 94,609,008.90 × 15,203,616.60
  4. Step 4: Simplify right side
    63,072,672.60x = 1,438,399,098,221,587.75
  5. Step 5: Solve for x
    x = 1,438,399,098,221,587.75/63,072,672.60
  6. Step 6: Final answer
    x = 22,805,424.90

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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.