Home / 94,753,326.15-142,006,155.82-68,580,288.83

Finding the Fourth Proportional to 94,753,326.15, 142,006,155.82 and 68,580,288.83

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Solution

The fourth proportional to 94,753,326.15, 142,006,155.82 and 68,580,288.83 is: 102,780,805.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,753,326.15 : 142,006,155.82 = 68,580,288.83 : x
  2. Step 2: Convert to fraction form
    94,753,326.15/142,006,155.82 = 68,580,288.83/x
  3. Step 3: Cross multiply
    94,753,326.15x = 142,006,155.82 × 68,580,288.83
  4. Step 4: Simplify right side
    94,753,326.15x = 9,738,823,181,957,150
  5. Step 5: Solve for x
    x = 9,738,823,181,957,150/94,753,326.15
  6. Step 6: Final answer
    x = 102,780,805.46

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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.