Home / 60,391,976.15-83,343,286.24-34,288,922.63

Finding the Fourth Proportional to 60,391,976.15, 83,343,286.24 and 34,288,922.63

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Solution

The fourth proportional to 60,391,976.15, 83,343,286.24 and 34,288,922.63 is: 47,320,052.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,391,976.15 : 83,343,286.24 = 34,288,922.63 : x
  2. Step 2: Convert to fraction form
    60,391,976.15/83,343,286.24 = 34,288,922.63/x
  3. Step 3: Cross multiply
    60,391,976.15x = 83,343,286.24 × 34,288,922.63
  4. Step 4: Simplify right side
    60,391,976.15x = 2,857,751,493,110,865
  5. Step 5: Solve for x
    x = 2,857,751,493,110,865/60,391,976.15
  6. Step 6: Final answer
    x = 47,320,052.69

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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.