Home / 22,347,006.50-33,502,428.66-6,986,393.30

Finding the Fourth Proportional to 22,347,006.50, 33,502,428.66 and 6,986,393.30

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Solution

The fourth proportional to 22,347,006.50, 33,502,428.66 and 6,986,393.30 is: 10,473,937.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,347,006.50 : 33,502,428.66 = 6,986,393.30 : x
  2. Step 2: Convert to fraction form
    22,347,006.50/33,502,428.66 = 6,986,393.30/x
  3. Step 3: Cross multiply
    22,347,006.50x = 33,502,428.66 × 6,986,393.30
  4. Step 4: Simplify right side
    22,347,006.50x = 234,061,143,123,951.97
  5. Step 5: Solve for x
    x = 234,061,143,123,951.97/22,347,006.50
  6. Step 6: Final answer
    x = 10,473,937.22

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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.