Home / 14,565,132.08-20,045,952.56-10,691,517.68

Finding the Fourth Proportional to 14,565,132.08, 20,045,952.56 and 10,691,517.68

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Solution

The fourth proportional to 14,565,132.08, 20,045,952.56 and 10,691,517.68 is: 14,714,707.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565,132.08 : 20,045,952.56 = 10,691,517.68 : x
  2. Step 2: Convert to fraction form
    14,565,132.08/20,045,952.56 = 10,691,517.68/x
  3. Step 3: Cross multiply
    14,565,132.08x = 20,045,952.56 × 10,691,517.68
  4. Step 4: Simplify right side
    14,565,132.08x = 214,321,656,207,681.25
  5. Step 5: Solve for x
    x = 214,321,656,207,681.25/14,565,132.08
  6. Step 6: Final answer
    x = 14,714,707.36

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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.