Home / 15,654,788.24-23,487,775.88-9,519,252.92

Finding the Fourth Proportional to 15,654,788.24, 23,487,775.88 and 9,519,252.92

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Solution

The fourth proportional to 15,654,788.24, 23,487,775.88 and 9,519,252.92 is: 14,282,280.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,654,788.24 : 23,487,775.88 = 9,519,252.92 : x
  2. Step 2: Convert to fraction form
    15,654,788.24/23,487,775.88 = 9,519,252.92/x
  3. Step 3: Cross multiply
    15,654,788.24x = 23,487,775.88 × 9,519,252.92
  4. Step 4: Simplify right side
    15,654,788.24x = 223,586,079,129,995.56
  5. Step 5: Solve for x
    x = 223,586,079,129,995.56/15,654,788.24
  6. Step 6: Final answer
    x = 14,282,280.65

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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.