Home / 45,253,273.55-62,449,567.79-25,404,280.25

Finding the Fourth Proportional to 45,253,273.55, 62,449,567.79 and 25,404,280.25

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Solution

The fourth proportional to 45,253,273.55, 62,449,567.79 and 25,404,280.25 is: 35,057,934.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,253,273.55 : 62,449,567.79 = 25,404,280.25 : x
  2. Step 2: Convert to fraction form
    45,253,273.55/62,449,567.79 = 25,404,280.25/x
  3. Step 3: Cross multiply
    45,253,273.55x = 62,449,567.79 × 25,404,280.25
  4. Step 4: Simplify right side
    45,253,273.55x = 1,586,486,321,189,264
  5. Step 5: Solve for x
    x = 1,586,486,321,189,264/45,253,273.55
  6. Step 6: Final answer
    x = 35,057,934.97

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1.5x scale

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.