Home / 101,715,244.08-152,668,757.16-37,081,520.88

Finding the Fourth Proportional to 101,715,244.08, 152,668,757.16 and 37,081,520.88

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Solution

The fourth proportional to 101,715,244.08, 152,668,757.16 and 37,081,520.88 is: 55,657,239.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,715,244.08 : 152,668,757.16 = 37,081,520.88 : x
  2. Step 2: Convert to fraction form
    101,715,244.08/152,668,757.16 = 37,081,520.88/x
  3. Step 3: Cross multiply
    101,715,244.08x = 152,668,757.16 × 37,081,520.88
  4. Step 4: Simplify right side
    101,715,244.08x = 5,661,189,706,352,190
  5. Step 5: Solve for x
    x = 5,661,189,706,352,190/101,715,244.08
  6. Step 6: Final answer
    x = 55,657,239.56

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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.