Home / 22,865,724.45-31,511,091.44-22,445,443.19

Finding the Fourth Proportional to 22,865,724.45, 31,511,091.44 and 22,445,443.19

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Solution

The fourth proportional to 22,865,724.45, 31,511,091.44 and 22,445,443.19 is: 30,931,904.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,865,724.45 : 31,511,091.44 = 22,445,443.19 : x
  2. Step 2: Convert to fraction form
    22,865,724.45/31,511,091.44 = 22,445,443.19/x
  3. Step 3: Cross multiply
    22,865,724.45x = 31,511,091.44 × 22,445,443.19
  4. Step 4: Simplify right side
    22,865,724.45x = 707,280,412,906,306.62
  5. Step 5: Solve for x
    x = 707,280,412,906,306.62/22,865,724.45
  6. Step 6: Final answer
    x = 30,931,904.85

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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.