Home / 34,602,935.41-47,729,550.69-22,193,372.87

Finding the Fourth Proportional to 34,602,935.41, 47,729,550.69 and 22,193,372.87

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Solution

The fourth proportional to 34,602,935.41, 47,729,550.69 and 22,193,372.87 is: 30,612,423.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,602,935.41 : 47,729,550.69 = 22,193,372.87 : x
  2. Step 2: Convert to fraction form
    34,602,935.41/47,729,550.69 = 22,193,372.87/x
  3. Step 3: Cross multiply
    34,602,935.41x = 47,729,550.69 × 22,193,372.87
  4. Step 4: Simplify right side
    34,602,935.41x = 1,059,279,715,380,735.75
  5. Step 5: Solve for x
    x = 1,059,279,715,380,735.75/34,602,935.41
  6. Step 6: Final answer
    x = 30,612,423.57

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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.