Home / 16,364,013.65-24,546,019.76-15,545,747.60

Finding the Fourth Proportional to 16,364,013.65, 24,546,019.76 and 15,545,747.60

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Solution

The fourth proportional to 16,364,013.65, 24,546,019.76 and 15,545,747.60 is: 23,318,620.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,364,013.65 : 24,546,019.76 = 15,545,747.60 : x
  2. Step 2: Convert to fraction form
    16,364,013.65/24,546,019.76 = 15,545,747.60/x
  3. Step 3: Cross multiply
    16,364,013.65x = 24,546,019.76 × 15,545,747.60
  4. Step 4: Simplify right side
    16,364,013.65x = 381,586,227,773,572.56
  5. Step 5: Solve for x
    x = 381,586,227,773,572.56/16,364,013.65
  6. Step 6: Final answer
    x = 23,318,620.72

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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.