Home / 16,948,894.10-25,423,341.15-15,704,734.10

Finding the Fourth Proportional to 16,948,894.10, 25,423,341.15 and 15,704,734.10

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Solution

The fourth proportional to 16,948,894.10, 25,423,341.15 and 15,704,734.10 is: 23,557,101.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,948,894.10 : 25,423,341.15 = 15,704,734.10 : x
  2. Step 2: Convert to fraction form
    16,948,894.10/25,423,341.15 = 15,704,734.10/x
  3. Step 3: Cross multiply
    16,948,894.10x = 25,423,341.15 × 15,704,734.10
  4. Step 4: Simplify right side
    16,948,894.10x = 399,266,812,694,338.19
  5. Step 5: Solve for x
    x = 399,266,812,694,338.19/16,948,894.10
  6. Step 6: Final answer
    x = 23,557,101.15

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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.