Home / 50,423,231.50-75,656,847.03-17,657,317.52

Finding the Fourth Proportional to 50,423,231.50, 75,656,847.03 and 17,657,317.52

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Solution

The fourth proportional to 50,423,231.50, 75,656,847.03 and 17,657,317.52 is: 26,493,680.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,423,231.50 : 75,656,847.03 = 17,657,317.52 : x
  2. Step 2: Convert to fraction form
    50,423,231.50/75,656,847.03 = 17,657,317.52/x
  3. Step 3: Cross multiply
    50,423,231.50x = 75,656,847.03 × 17,657,317.52
  4. Step 4: Simplify right side
    50,423,231.50x = 1,335,896,970,381,636.75
  5. Step 5: Solve for x
    x = 1,335,896,970,381,636.75/50,423,231.50
  6. Step 6: Final answer
    x = 26,493,680.21

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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.