Home / 41,988,045.40-62,982,068.10-17,754,335.80

Finding the Fourth Proportional to 41,988,045.40, 62,982,068.10 and 17,754,335.80

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Solution

The fourth proportional to 41,988,045.40, 62,982,068.10 and 17,754,335.80 is: 26,631,503.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,988,045.40 : 62,982,068.10 = 17,754,335.80 : x
  2. Step 2: Convert to fraction form
    41,988,045.40/62,982,068.10 = 17,754,335.80/x
  3. Step 3: Cross multiply
    41,988,045.40x = 62,982,068.10 × 17,754,335.80
  4. Step 4: Simplify right side
    41,988,045.40x = 1,118,204,786,425,868
  5. Step 5: Solve for x
    x = 1,118,204,786,425,868/41,988,045.40
  6. Step 6: Final answer
    x = 26,631,503.70

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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.