Home / 16,604,717.47-24,914,269.76-8,919,395.57

Finding the Fourth Proportional to 16,604,717.47, 24,914,269.76 and 8,919,395.57

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Solution

The fourth proportional to 16,604,717.47, 24,914,269.76 and 8,919,395.57 is: 13,382,957.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,604,717.47 : 24,914,269.76 = 8,919,395.57 : x
  2. Step 2: Convert to fraction form
    16,604,717.47/24,914,269.76 = 8,919,395.57/x
  3. Step 3: Cross multiply
    16,604,717.47x = 24,914,269.76 × 8,919,395.57
  4. Step 4: Simplify right side
    16,604,717.47x = 222,220,227,344,817.66
  5. Step 5: Solve for x
    x = 222,220,227,344,817.66/16,604,717.47
  6. Step 6: Final answer
    x = 13,382,957.45

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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.