Home / 15,705,134.59-23,557,997-4,922,196.97

Finding the Fourth Proportional to 15,705,134.59, 23,557,997 and 4,922,196.97

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Solution

The fourth proportional to 15,705,134.59, 23,557,997 and 4,922,196.97 is: 7,383,387.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,705,134.59 : 23,557,997 = 4,922,196.97 : x
  2. Step 2: Convert to fraction form
    15,705,134.59/23,557,997 = 4,922,196.97/x
  3. Step 3: Cross multiply
    15,705,134.59x = 23,557,997 × 4,922,196.97
  4. Step 4: Simplify right side
    15,705,134.59x = 115,957,101,452,669.08
  5. Step 5: Solve for x
    x = 115,957,101,452,669.08/15,705,134.59
  6. Step 6: Final answer
    x = 7,383,387.95

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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.