Home / 16,253,031.54-22,431,449.97-9,377,388.66

Finding the Fourth Proportional to 16,253,031.54, 22,431,449.97 and 9,377,388.66

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Solution

The fourth proportional to 16,253,031.54, 22,431,449.97 and 9,377,388.66 is: 12,942,104.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,253,031.54 : 22,431,449.97 = 9,377,388.66 : x
  2. Step 2: Convert to fraction form
    16,253,031.54/22,431,449.97 = 9,377,388.66/x
  3. Step 3: Cross multiply
    16,253,031.54x = 22,431,449.97 × 9,377,388.66
  4. Step 4: Simplify right side
    16,253,031.54x = 210,348,424,576,035.34
  5. Step 5: Solve for x
    x = 210,348,424,576,035.34/16,253,031.54
  6. Step 6: Final answer
    x = 12,942,104.00

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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.