Home / 55,121,957.22-82,740,394.31-24,438,084.96

Finding the Fourth Proportional to 55,121,957.22, 82,740,394.31 and 24,438,084.96

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Solution

The fourth proportional to 55,121,957.22, 82,740,394.31 and 24,438,084.96 is: 36,682,601.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,121,957.22 : 82,740,394.31 = 24,438,084.96 : x
  2. Step 2: Convert to fraction form
    55,121,957.22/82,740,394.31 = 24,438,084.96/x
  3. Step 3: Cross multiply
    55,121,957.22x = 82,740,394.31 × 24,438,084.96
  4. Step 4: Simplify right side
    55,121,957.22x = 2,022,016,785,771,680.75
  5. Step 5: Solve for x
    x = 2,022,016,785,771,680.75/55,121,957.22
  6. Step 6: Final answer
    x = 36,682,601.41

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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.