Home / 17,016,077.60-25,526,449.20-5,655,341.60

Finding the Fourth Proportional to 17,016,077.60, 25,526,449.20 and 5,655,341.60

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Solution

The fourth proportional to 17,016,077.60, 25,526,449.20 and 5,655,341.60 is: 8,483,787.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,016,077.60 : 25,526,449.20 = 5,655,341.60 : x
  2. Step 2: Convert to fraction form
    17,016,077.60/25,526,449.20 = 5,655,341.60/x
  3. Step 3: Cross multiply
    17,016,077.60x = 25,526,449.20 × 5,655,341.60
  4. Step 4: Simplify right side
    17,016,077.60x = 144,360,790,061,046.72
  5. Step 5: Solve for x
    x = 144,360,790,061,046.72/17,016,077.60
  6. Step 6: Final answer
    x = 8,483,787.71

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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.