Home / 49,774,112.28-68,649,335.76-32,376,013.20

Finding the Fourth Proportional to 49,774,112.28, 68,649,335.76 and 32,376,013.20

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Solution

The fourth proportional to 49,774,112.28, 68,649,335.76 and 32,376,013.20 is: 44,653,569.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,774,112.28 : 68,649,335.76 = 32,376,013.20 : x
  2. Step 2: Convert to fraction form
    49,774,112.28/68,649,335.76 = 32,376,013.20/x
  3. Step 3: Cross multiply
    49,774,112.28x = 68,649,335.76 × 32,376,013.20
  4. Step 4: Simplify right side
    49,774,112.28x = 2,222,591,800,736,992.25
  5. Step 5: Solve for x
    x = 2,222,591,800,736,992.25/49,774,112.28
  6. Step 6: Final answer
    x = 44,653,569.88

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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.