Home / 91,557,616.56-137,330,864.16-32,472,924.72

Finding the Fourth Proportional to 91,557,616.56, 137,330,864.16 and 32,472,924.72

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Solution

The fourth proportional to 91,557,616.56, 137,330,864.16 and 32,472,924.72 is: 48,707,414.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,557,616.56 : 137,330,864.16 = 32,472,924.72 : x
  2. Step 2: Convert to fraction form
    91,557,616.56/137,330,864.16 = 32,472,924.72/x
  3. Step 3: Cross multiply
    91,557,616.56x = 137,330,864.16 × 32,472,924.72
  4. Step 4: Simplify right side
    91,557,616.56x = 4,459,534,813,600,226
  5. Step 5: Solve for x
    x = 4,459,534,813,600,226/91,557,616.56
  6. Step 6: Final answer
    x = 48,707,414.86

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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.