Home / 50,853,960.47-76,279,252.65-22,100,123.63

Finding the Fourth Proportional to 50,853,960.47, 76,279,252.65 and 22,100,123.63

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Solution

The fourth proportional to 50,853,960.47, 76,279,252.65 and 22,100,123.63 is: 33,149,451.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,853,960.47 : 76,279,252.65 = 22,100,123.63 : x
  2. Step 2: Convert to fraction form
    50,853,960.47/76,279,252.65 = 22,100,123.63/x
  3. Step 3: Cross multiply
    50,853,960.47x = 76,279,252.65 × 22,100,123.63
  4. Step 4: Simplify right side
    50,853,960.47x = 1,685,780,913,587,609
  5. Step 5: Solve for x
    x = 1,685,780,913,587,609/50,853,960.47
  6. Step 6: Final answer
    x = 33,149,451.85

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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.