Home / 101,715,242.58-152,668,754.91-37,081,519.38

Finding the Fourth Proportional to 101,715,242.58, 152,668,754.91 and 37,081,519.38

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Solution

The fourth proportional to 101,715,242.58, 152,668,754.91 and 37,081,519.38 is: 55,657,237.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,715,242.58 : 152,668,754.91 = 37,081,519.38 : x
  2. Step 2: Convert to fraction form
    101,715,242.58/152,668,754.91 = 37,081,519.38/x
  3. Step 3: Cross multiply
    101,715,242.58x = 152,668,754.91 × 37,081,519.38
  4. Step 4: Simplify right side
    101,715,242.58x = 5,661,189,393,915,635
  5. Step 5: Solve for x
    x = 5,661,189,393,915,635/101,715,242.58
  6. Step 6: Final answer
    x = 55,657,237.31

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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.