Home / 69,307,637.70-95,614,516.89-41,790,278.82

Finding the Fourth Proportional to 69,307,637.70, 95,614,516.89 and 41,790,278.82

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Solution

The fourth proportional to 69,307,637.70, 95,614,516.89 and 41,790,278.82 is: 57,652,481.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,307,637.70 : 95,614,516.89 = 41,790,278.82 : x
  2. Step 2: Convert to fraction form
    69,307,637.70/95,614,516.89 = 41,790,278.82/x
  3. Step 3: Cross multiply
    69,307,637.70x = 95,614,516.89 × 41,790,278.82
  4. Step 4: Simplify right side
    69,307,637.70x = 3,995,757,320,072,699.50
  5. Step 5: Solve for x
    x = 3,995,757,320,072,699.50/69,307,637.70
  6. Step 6: Final answer
    x = 57,652,481.79

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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.