Home / 56,008,826.32-83,901,177.60-44,513,691.88

Finding the Fourth Proportional to 56,008,826.32, 83,901,177.60 and 44,513,691.88

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Solution

The fourth proportional to 56,008,826.32, 83,901,177.60 and 44,513,691.88 is: 66,681,475.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,008,826.32 : 83,901,177.60 = 44,513,691.88 : x
  2. Step 2: Convert to fraction form
    56,008,826.32/83,901,177.60 = 44,513,691.88/x
  3. Step 3: Cross multiply
    56,008,826.32x = 83,901,177.60 × 44,513,691.88
  4. Step 4: Simplify right side
    56,008,826.32x = 3,734,751,168,055,558
  5. Step 5: Solve for x
    x = 3,734,751,168,055,558/56,008,826.32
  6. Step 6: Final answer
    x = 66,681,475.29

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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.