Home / 36,002,807.47-54,007,492.56-11,735,505.55

Finding the Fourth Proportional to 36,002,807.47, 54,007,492.56 and 11,735,505.55

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Solution

The fourth proportional to 36,002,807.47, 54,007,492.56 and 11,735,505.55 is: 17,604,327.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,002,807.47 : 54,007,492.56 = 11,735,505.55 : x
  2. Step 2: Convert to fraction form
    36,002,807.47/54,007,492.56 = 11,735,505.55/x
  3. Step 3: Cross multiply
    36,002,807.47x = 54,007,492.56 × 11,735,505.55
  4. Step 4: Simplify right side
    36,002,807.47x = 633,805,228,679,463.75
  5. Step 5: Solve for x
    x = 633,805,228,679,463.75/36,002,807.47
  6. Step 6: Final answer
    x = 17,604,327.92

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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.