Home / 40,843,764.33-56,364,393.92-22,509,049.83

Finding the Fourth Proportional to 40,843,764.33, 56,364,393.92 and 22,509,049.83

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Solution

The fourth proportional to 40,843,764.33, 56,364,393.92 and 22,509,049.83 is: 31,062,488.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,843,764.33 : 56,364,393.92 = 22,509,049.83 : x
  2. Step 2: Convert to fraction form
    40,843,764.33/56,364,393.92 = 22,509,049.83/x
  3. Step 3: Cross multiply
    40,843,764.33x = 56,364,393.92 × 22,509,049.83
  4. Step 4: Simplify right side
    40,843,764.33x = 1,268,708,951,270,483.75
  5. Step 5: Solve for x
    x = 1,268,708,951,270,483.75/40,843,764.33
  6. Step 6: Final answer
    x = 31,062,488.29

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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.