Home / 50,049,755.40-74,948,661.90-32,917,672.20

Finding the Fourth Proportional to 50,049,755.40, 74,948,661.90 and 32,917,672.20

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Solution

The fourth proportional to 50,049,755.40, 74,948,661.90 and 32,917,672.20 is: 49,293,657.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,049,755.40 : 74,948,661.90 = 32,917,672.20 : x
  2. Step 2: Convert to fraction form
    50,049,755.40/74,948,661.90 = 32,917,672.20/x
  3. Step 3: Cross multiply
    50,049,755.40x = 74,948,661.90 × 32,917,672.20
  4. Step 4: Simplify right side
    50,049,755.40x = 2,467,135,484,252,829.50
  5. Step 5: Solve for x
    x = 2,467,135,484,252,829.50/50,049,755.40
  6. Step 6: Final answer
    x = 49,293,657.17

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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.