Home / 56,008,822.32-83,901,171.60-44,513,687.88

Finding the Fourth Proportional to 56,008,822.32, 83,901,171.60 and 44,513,687.88

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Solution

The fourth proportional to 56,008,822.32, 83,901,171.60 and 44,513,687.88 is: 66,681,469.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,008,822.32 : 83,901,171.60 = 44,513,687.88 : x
  2. Step 2: Convert to fraction form
    56,008,822.32/83,901,171.60 = 44,513,687.88/x
  3. Step 3: Cross multiply
    56,008,822.32x = 83,901,171.60 × 44,513,687.88
  4. Step 4: Simplify right side
    56,008,822.32x = 3,734,750,565,368,720
  5. Step 5: Solve for x
    x = 3,734,750,565,368,720/56,008,822.32
  6. Step 6: Final answer
    x = 66,681,469.29

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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.