Home / 15,754,515.80-23,631,773.70-3,787,251.80

Finding the Fourth Proportional to 15,754,515.80, 23,631,773.70 and 3,787,251.80

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Solution

The fourth proportional to 15,754,515.80, 23,631,773.70 and 3,787,251.80 is: 5,680,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,754,515.80 : 23,631,773.70 = 3,787,251.80 : x
  2. Step 2: Convert to fraction form
    15,754,515.80/23,631,773.70 = 3,787,251.80/x
  3. Step 3: Cross multiply
    15,754,515.80x = 23,631,773.70 × 3,787,251.80
  4. Step 4: Simplify right side
    15,754,515.80x = 89,499,477,482,517.66
  5. Step 5: Solve for x
    x = 89,499,477,482,517.66/15,754,515.80
  6. Step 6: Final answer
    x = 5,680,877.70

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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.