Home / 48,607,512.95-67,079,532.78-27,699,095.85

Finding the Fourth Proportional to 48,607,512.95, 67,079,532.78 and 27,699,095.85

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Solution

The fourth proportional to 48,607,512.95, 67,079,532.78 and 27,699,095.85 is: 38,225,416.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,607,512.95 : 67,079,532.78 = 27,699,095.85 : x
  2. Step 2: Convert to fraction form
    48,607,512.95/67,079,532.78 = 27,699,095.85/x
  3. Step 3: Cross multiply
    48,607,512.95x = 67,079,532.78 × 27,699,095.85
  4. Step 4: Simplify right side
    48,607,512.95x = 1,858,042,407,794,888.75
  5. Step 5: Solve for x
    x = 1,858,042,407,794,888.75/48,607,512.95
  6. Step 6: Final answer
    x = 38,225,416.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.