Home / 62,843,294.76-86,722,387.36-36,382,764.30

Finding the Fourth Proportional to 62,843,294.76, 86,722,387.36 and 36,382,764.30

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Solution

The fourth proportional to 62,843,294.76, 86,722,387.36 and 36,382,764.30 is: 50,207,427.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,843,294.76 : 86,722,387.36 = 36,382,764.30 : x
  2. Step 2: Convert to fraction form
    62,843,294.76/86,722,387.36 = 36,382,764.30/x
  3. Step 3: Cross multiply
    62,843,294.76x = 86,722,387.36 × 36,382,764.30
  4. Step 4: Simplify right side
    62,843,294.76x = 3,155,200,178,852,179
  5. Step 5: Solve for x
    x = 3,155,200,178,852,179/62,843,294.76
  6. Step 6: Final answer
    x = 50,207,427.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.