Home / 63,962,344-88,268,033.36-34,593,678.72

Finding the Fourth Proportional to 63,962,344, 88,268,033.36 and 34,593,678.72

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Solution

The fourth proportional to 63,962,344, 88,268,033.36 and 34,593,678.72 is: 47,739,275.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,962,344 : 88,268,033.36 = 34,593,678.72 : x
  2. Step 2: Convert to fraction form
    63,962,344/88,268,033.36 = 34,593,678.72/x
  3. Step 3: Cross multiply
    63,962,344x = 88,268,033.36 × 34,593,678.72
  4. Step 4: Simplify right side
    63,962,344x = 3,053,515,987,302,082
  5. Step 5: Solve for x
    x = 3,053,515,987,302,082/63,962,344
  6. Step 6: Final answer
    x = 47,739,275.90

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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.