Home / 15,192,088.31-22,788,098.69-11,738,849.30

Finding the Fourth Proportional to 15,192,088.31, 22,788,098.69 and 11,738,849.30

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Solution

The fourth proportional to 15,192,088.31, 22,788,098.69 and 11,738,849.30 is: 17,608,247.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,192,088.31 : 22,788,098.69 = 11,738,849.30 : x
  2. Step 2: Convert to fraction form
    15,192,088.31/22,788,098.69 = 11,738,849.30/x
  3. Step 3: Cross multiply
    15,192,088.31x = 22,788,098.69 × 11,738,849.30
  4. Step 4: Simplify right side
    15,192,088.31x = 267,506,056,182,802.66
  5. Step 5: Solve for x
    x = 267,506,056,182,802.66/15,192,088.31
  6. Step 6: Final answer
    x = 17,608,247.85

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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.