Home / 45,049,883.82-62,171,253.55-25,202,465.20

Finding the Fourth Proportional to 45,049,883.82, 62,171,253.55 and 25,202,465.20

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Solution

The fourth proportional to 45,049,883.82, 62,171,253.55 and 25,202,465.20 is: 34,780,752.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,049,883.82 : 62,171,253.55 = 25,202,465.20 : x
  2. Step 2: Convert to fraction form
    45,049,883.82/62,171,253.55 = 25,202,465.20/x
  3. Step 3: Cross multiply
    45,049,883.82x = 62,171,253.55 × 25,202,465.20
  4. Step 4: Simplify right side
    45,049,883.82x = 1,566,868,854,034,251.25
  5. Step 5: Solve for x
    x = 1,566,868,854,034,251.25/45,049,883.82
  6. Step 6: Final answer
    x = 34,780,752.38

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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.