Home / 50,366,361.98-75,564,961.46-25,791,688.43

Finding the Fourth Proportional to 50,366,361.98, 75,564,961.46 and 25,791,688.43

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Solution

The fourth proportional to 50,366,361.98, 75,564,961.46 and 25,791,688.43 is: 38,695,428.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,361.98 : 75,564,961.46 = 25,791,688.43 : x
  2. Step 2: Convert to fraction form
    50,366,361.98/75,564,961.46 = 25,791,688.43/x
  3. Step 3: Cross multiply
    50,366,361.98x = 75,564,961.46 × 25,791,688.43
  4. Step 4: Simplify right side
    50,366,361.98x = 1,948,947,941,694,494.75
  5. Step 5: Solve for x
    x = 1,948,947,941,694,494.75/50,366,361.98
  6. Step 6: Final answer
    x = 38,695,428.16

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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.