Home / 24,543,331.62-33,869,900.31-13,529,839.59

Finding the Fourth Proportional to 24,543,331.62, 33,869,900.31 and 13,529,839.59

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Solution

The fourth proportional to 24,543,331.62, 33,869,900.31 and 13,529,839.59 is: 18,671,235.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,543,331.62 : 33,869,900.31 = 13,529,839.59 : x
  2. Step 2: Convert to fraction form
    24,543,331.62/33,869,900.31 = 13,529,839.59/x
  3. Step 3: Cross multiply
    24,543,331.62x = 33,869,900.31 × 13,529,839.59
  4. Step 4: Simplify right side
    24,543,331.62x = 458,254,318,123,591.31
  5. Step 5: Solve for x
    x = 458,254,318,123,591.31/24,543,331.62
  6. Step 6: Final answer
    x = 18,671,235.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.