Home / 48,515,850.65-72,552,735.86-36,228,442.66

Finding the Fourth Proportional to 48,515,850.65, 72,552,735.86 and 36,228,442.66

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Solution

The fourth proportional to 48,515,850.65, 72,552,735.86 and 36,228,442.66 is: 54,177,605.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,515,850.65 : 72,552,735.86 = 36,228,442.66 : x
  2. Step 2: Convert to fraction form
    48,515,850.65/72,552,735.86 = 36,228,442.66/x
  3. Step 3: Cross multiply
    48,515,850.65x = 72,552,735.86 × 36,228,442.66
  4. Step 4: Simplify right side
    48,515,850.65x = 2,628,472,630,567,612
  5. Step 5: Solve for x
    x = 2,628,472,630,567,612/48,515,850.65
  6. Step 6: Final answer
    x = 54,177,605.78

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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.