Home / 44,348,009.31-66,522,177.38-13,642,375.92

Finding the Fourth Proportional to 44,348,009.31, 66,522,177.38 and 13,642,375.92

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Solution

The fourth proportional to 44,348,009.31, 66,522,177.38 and 13,642,375.92 is: 20,463,614.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,348,009.31 : 66,522,177.38 = 13,642,375.92 : x
  2. Step 2: Convert to fraction form
    44,348,009.31/66,522,177.38 = 13,642,375.92/x
  3. Step 3: Cross multiply
    44,348,009.31x = 66,522,177.38 × 13,642,375.92
  4. Step 4: Simplify right side
    44,348,009.31x = 907,520,550,619,528.50
  5. Step 5: Solve for x
    x = 907,520,550,619,528.50/44,348,009.31
  6. Step 6: Final answer
    x = 20,463,614.15

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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.