Home / 63,708,019.40-95,585,648.70-25,397,028.20

Finding the Fourth Proportional to 63,708,019.40, 95,585,648.70 and 25,397,028.20

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Solution

The fourth proportional to 63,708,019.40, 95,585,648.70 and 25,397,028.20 is: 38,104,958.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,708,019.40 : 95,585,648.70 = 25,397,028.20 : x
  2. Step 2: Convert to fraction form
    63,708,019.40/95,585,648.70 = 25,397,028.20/x
  3. Step 3: Cross multiply
    63,708,019.40x = 95,585,648.70 × 25,397,028.20
  4. Step 4: Simplify right side
    63,708,019.40x = 2,427,591,415,549,193.50
  5. Step 5: Solve for x
    x = 2,427,591,415,549,193.50/63,708,019.40
  6. Step 6: Final answer
    x = 38,104,958.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.