Home / 45,073,472.78-62,201,396.54-25,493,939.75

Finding the Fourth Proportional to 45,073,472.78, 62,201,396.54 and 25,493,939.75

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Solution

The fourth proportional to 45,073,472.78, 62,201,396.54 and 25,493,939.75 is: 35,181,639.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,073,472.78 : 62,201,396.54 = 25,493,939.75 : x
  2. Step 2: Convert to fraction form
    45,073,472.78/62,201,396.54 = 25,493,939.75/x
  3. Step 3: Cross multiply
    45,073,472.78x = 62,201,396.54 × 25,493,939.75
  4. Step 4: Simplify right side
    45,073,472.78x = 1,585,758,655,756,618.50
  5. Step 5: Solve for x
    x = 1,585,758,655,756,618.50/45,073,472.78
  6. Step 6: Final answer
    x = 35,181,639.18

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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.