Home / 49,805,787.28-74,555,452.63-32,496,717.46

Finding the Fourth Proportional to 49,805,787.28, 74,555,452.63 and 32,496,717.46

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Solution

The fourth proportional to 49,805,787.28, 74,555,452.63 and 32,496,717.46 is: 48,645,099.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,805,787.28 : 74,555,452.63 = 32,496,717.46 : x
  2. Step 2: Convert to fraction form
    49,805,787.28/74,555,452.63 = 32,496,717.46/x
  3. Step 3: Cross multiply
    49,805,787.28x = 74,555,452.63 × 32,496,717.46
  4. Step 4: Simplify right side
    49,805,787.28x = 2,422,807,478,951,893.50
  5. Step 5: Solve for x
    x = 2,422,807,478,951,893.50/49,805,787.28
  6. Step 6: Final answer
    x = 48,645,099.52

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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.