Home / 16,663,860.46-24,971,336.10-9,391,477.88

Finding the Fourth Proportional to 16,663,860.46, 24,971,336.10 and 9,391,477.88

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Solution

The fourth proportional to 16,663,860.46, 24,971,336.10 and 9,391,477.88 is: 14,073,434.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,663,860.46 : 24,971,336.10 = 9,391,477.88 : x
  2. Step 2: Convert to fraction form
    16,663,860.46/24,971,336.10 = 9,391,477.88/x
  3. Step 3: Cross multiply
    16,663,860.46x = 24,971,336.10 × 9,391,477.88
  4. Step 4: Simplify right side
    16,663,860.46x = 234,517,750,617,195.50
  5. Step 5: Solve for x
    x = 234,517,750,617,195.50/16,663,860.46
  6. Step 6: Final answer
    x = 14,073,434.61

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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.