Home / 16,707,136.52-25,063,841.10-5,344,534.28

Finding the Fourth Proportional to 16,707,136.52, 25,063,841.10 and 5,344,534.28

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Solution

The fourth proportional to 16,707,136.52, 25,063,841.10 and 5,344,534.28 is: 8,017,804.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,707,136.52 : 25,063,841.10 = 5,344,534.28 : x
  2. Step 2: Convert to fraction form
    16,707,136.52/25,063,841.10 = 5,344,534.28/x
  3. Step 3: Cross multiply
    16,707,136.52x = 25,063,841.10 × 5,344,534.28
  4. Step 4: Simplify right side
    16,707,136.52x = 133,954,557,947,422.92
  5. Step 5: Solve for x
    x = 133,954,557,947,422.92/16,707,136.52
  6. Step 6: Final answer
    x = 8,017,804.71

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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.