Home / 24,872,797.61-34,324,000.81-13,557,081.58

Finding the Fourth Proportional to 24,872,797.61, 34,324,000.81 and 13,557,081.58

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Solution

The fourth proportional to 24,872,797.61, 34,324,000.81 and 13,557,081.58 is: 18,708,521.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,872,797.61 : 34,324,000.81 = 13,557,081.58 : x
  2. Step 2: Convert to fraction form
    24,872,797.61/34,324,000.81 = 13,557,081.58/x
  3. Step 3: Cross multiply
    24,872,797.61x = 34,324,000.81 × 13,557,081.58
  4. Step 4: Simplify right side
    24,872,797.61x = 465,333,278,893,750.62
  5. Step 5: Solve for x
    x = 465,333,278,893,750.62/24,872,797.61
  6. Step 6: Final answer
    x = 18,708,521.91

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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.