Home / 158,816,593.65-238,122,932.49-61,668,785.19

Finding the Fourth Proportional to 158,816,593.65, 238,122,932.49 and 61,668,785.19

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Solution

The fourth proportional to 158,816,593.65, 238,122,932.49 and 61,668,785.19 is: 92,463,587.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,816,593.65 : 238,122,932.49 = 61,668,785.19 : x
  2. Step 2: Convert to fraction form
    158,816,593.65/238,122,932.49 = 61,668,785.19/x
  3. Step 3: Cross multiply
    158,816,593.65x = 238,122,932.49 × 61,668,785.19
  4. Step 4: Simplify right side
    158,816,593.65x = 14,684,751,972,538,682
  5. Step 5: Solve for x
    x = 14,684,751,972,538,682/158,816,593.65
  6. Step 6: Final answer
    x = 92,463,587.31

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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.