Home / 49,101,279.20-73,644,920.40-16,754,674.40

Finding the Fourth Proportional to 49,101,279.20, 73,644,920.40 and 16,754,674.40

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Solution

The fourth proportional to 49,101,279.20, 73,644,920.40 and 16,754,674.40 is: 25,129,623.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,101,279.20 : 73,644,920.40 = 16,754,674.40 : x
  2. Step 2: Convert to fraction form
    49,101,279.20/73,644,920.40 = 16,754,674.40/x
  3. Step 3: Cross multiply
    49,101,279.20x = 73,644,920.40 × 16,754,674.40
  4. Step 4: Simplify right side
    49,101,279.20x = 1,233,896,662,515,918
  5. Step 5: Solve for x
    x = 1,233,896,662,515,918/49,101,279.20
  6. Step 6: Final answer
    x = 25,129,623.56

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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.