Home / 27,218,110.10-40,827,165.15-17,140,414.10

Finding the Fourth Proportional to 27,218,110.10, 40,827,165.15 and 17,140,414.10

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Solution

The fourth proportional to 27,218,110.10, 40,827,165.15 and 17,140,414.10 is: 25,710,621.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,218,110.10 : 40,827,165.15 = 17,140,414.10 : x
  2. Step 2: Convert to fraction form
    27,218,110.10/40,827,165.15 = 17,140,414.10/x
  3. Step 3: Cross multiply
    27,218,110.10x = 40,827,165.15 × 17,140,414.10
  4. Step 4: Simplify right side
    27,218,110.10x = 699,794,517,200,088.62
  5. Step 5: Solve for x
    x = 699,794,517,200,088.62/27,218,110.10
  6. Step 6: Final answer
    x = 25,710,621.15

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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.