Home / 48,149,846.55-72,230,250.08-17,458,880.94

Finding the Fourth Proportional to 48,149,846.55, 72,230,250.08 and 17,458,880.94

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Solution

The fourth proportional to 48,149,846.55, 72,230,250.08 and 17,458,880.94 is: 26,190,308.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,149,846.55 : 72,230,250.08 = 17,458,880.94 : x
  2. Step 2: Convert to fraction form
    48,149,846.55/72,230,250.08 = 17,458,880.94/x
  3. Step 3: Cross multiply
    48,149,846.55x = 72,230,250.08 × 17,458,880.94
  4. Step 4: Simplify right side
    48,149,846.55x = 1,261,059,336,456,792.75
  5. Step 5: Solve for x
    x = 1,261,059,336,456,792.75/48,149,846.55
  6. Step 6: Final answer
    x = 26,190,308.52

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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.