Home / 16,034,935.18-22,136,796.26-12,542,854.56

Finding the Fourth Proportional to 16,034,935.18, 22,136,796.26 and 12,542,854.56

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Solution

The fourth proportional to 16,034,935.18, 22,136,796.26 and 12,542,854.56 is: 17,315,855.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,034,935.18 : 22,136,796.26 = 12,542,854.56 : x
  2. Step 2: Convert to fraction form
    16,034,935.18/22,136,796.26 = 12,542,854.56/x
  3. Step 3: Cross multiply
    16,034,935.18x = 22,136,796.26 × 12,542,854.56
  4. Step 4: Simplify right side
    16,034,935.18x = 277,658,615,913,531.97
  5. Step 5: Solve for x
    x = 277,658,615,913,531.97/16,034,935.18
  6. Step 6: Final answer
    x = 17,315,855.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.