Home / 15,543,737.09-23,304,091.08-7,449,004.92

Finding the Fourth Proportional to 15,543,737.09, 23,304,091.08 and 7,449,004.92

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Solution

The fourth proportional to 15,543,737.09, 23,304,091.08 and 7,449,004.92 is: 11,167,989.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,543,737.09 : 23,304,091.08 = 7,449,004.92 : x
  2. Step 2: Convert to fraction form
    15,543,737.09/23,304,091.08 = 7,449,004.92/x
  3. Step 3: Cross multiply
    15,543,737.09x = 23,304,091.08 × 7,449,004.92
  4. Step 4: Simplify right side
    15,543,737.09x = 173,592,289,184,471.56
  5. Step 5: Solve for x
    x = 173,592,289,184,471.56/15,543,737.09
  6. Step 6: Final answer
    x = 11,167,989.28

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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.