Home / 17,037,909.66-25,564,329.45-8,949,013.14

Finding the Fourth Proportional to 17,037,909.66, 25,564,329.45 and 8,949,013.14

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Solution

The fourth proportional to 17,037,909.66, 25,564,329.45 and 8,949,013.14 is: 13,427,440.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,037,909.66 : 25,564,329.45 = 8,949,013.14 : x
  2. Step 2: Convert to fraction form
    17,037,909.66/25,564,329.45 = 8,949,013.14/x
  3. Step 3: Cross multiply
    17,037,909.66x = 25,564,329.45 × 8,949,013.14
  4. Step 4: Simplify right side
    17,037,909.66x = 228,775,520,163,338.97
  5. Step 5: Solve for x
    x = 228,775,520,163,338.97/17,037,909.66
  6. Step 6: Final answer
    x = 13,427,440.61

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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.