Home / 69,307,637.20-95,614,516.20-41,790,278.32

Finding the Fourth Proportional to 69,307,637.20, 95,614,516.20 and 41,790,278.32

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Solution

The fourth proportional to 69,307,637.20, 95,614,516.20 and 41,790,278.32 is: 57,652,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,307,637.20 : 95,614,516.20 = 41,790,278.32 : x
  2. Step 2: Convert to fraction form
    69,307,637.20/95,614,516.20 = 41,790,278.32/x
  3. Step 3: Cross multiply
    69,307,637.20x = 95,614,516.20 × 41,790,278.32
  4. Step 4: Simplify right side
    69,307,637.20x = 3,995,757,243,430,149
  5. Step 5: Solve for x
    x = 3,995,757,243,430,149/69,307,637.20
  6. Step 6: Final answer
    x = 57,652,481.10

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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.