Home / 55,121,955.97-82,740,392.43-24,438,083.71

Finding the Fourth Proportional to 55,121,955.97, 82,740,392.43 and 24,438,083.71

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Solution

The fourth proportional to 55,121,955.97, 82,740,392.43 and 24,438,083.71 is: 36,682,599.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,121,955.97 : 82,740,392.43 = 24,438,083.71 : x
  2. Step 2: Convert to fraction form
    55,121,955.97/82,740,392.43 = 24,438,083.71/x
  3. Step 3: Cross multiply
    55,121,955.97x = 82,740,392.43 × 24,438,083.71
  4. Step 4: Simplify right side
    55,121,955.97x = 2,022,016,635,988,888.50
  5. Step 5: Solve for x
    x = 2,022,016,635,988,888.50/55,121,955.97
  6. Step 6: Final answer
    x = 36,682,599.53

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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.