Home / 16,288,065.90-24,432,098.85-15,541,569.90

Finding the Fourth Proportional to 16,288,065.90, 24,432,098.85 and 15,541,569.90

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Solution

The fourth proportional to 16,288,065.90, 24,432,098.85 and 15,541,569.90 is: 23,312,354.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,288,065.90 : 24,432,098.85 = 15,541,569.90 : x
  2. Step 2: Convert to fraction form
    16,288,065.90/24,432,098.85 = 15,541,569.90/x
  3. Step 3: Cross multiply
    16,288,065.90x = 24,432,098.85 × 15,541,569.90
  4. Step 4: Simplify right side
    16,288,065.90x = 379,713,172,080,984.62
  5. Step 5: Solve for x
    x = 379,713,172,080,984.62/16,288,065.90
  6. Step 6: Final answer
    x = 23,312,354.85

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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.