Home / 17,246,523.90-25,862,275.55-4,947,773.57

Finding the Fourth Proportional to 17,246,523.90, 25,862,275.55 and 4,947,773.57

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Solution

The fourth proportional to 17,246,523.90, 25,862,275.55 and 4,947,773.57 is: 7,419,505.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,523.90 : 25,862,275.55 = 4,947,773.57 : x
  2. Step 2: Convert to fraction form
    17,246,523.90/25,862,275.55 = 4,947,773.57/x
  3. Step 3: Cross multiply
    17,246,523.90x = 25,862,275.55 × 4,947,773.57
  4. Step 4: Simplify right side
    17,246,523.90x = 127,960,683,551,864.09
  5. Step 5: Solve for x
    x = 127,960,683,551,864.09/17,246,523.90
  6. Step 6: Final answer
    x = 7,419,505.77

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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.