Home / 60,392,043.17-83,343,379.05-34,288,989.85

Finding the Fourth Proportional to 60,392,043.17, 83,343,379.05 and 34,288,989.85

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Solution

The fourth proportional to 60,392,043.17, 83,343,379.05 and 34,288,989.85 is: 47,320,145.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,392,043.17 : 83,343,379.05 = 34,288,989.85 : x
  2. Step 2: Convert to fraction form
    60,392,043.17/83,343,379.05 = 34,288,989.85/x
  3. Step 3: Cross multiply
    60,392,043.17x = 83,343,379.05 × 34,288,989.85
  4. Step 4: Simplify right side
    60,392,043.17x = 2,857,760,278,101,794
  5. Step 5: Solve for x
    x = 2,857,760,278,101,794/60,392,043.17
  6. Step 6: Final answer
    x = 47,320,145.64

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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.