Home / 25,969,010.80-38,953,516.20-24,976,987.60

Finding the Fourth Proportional to 25,969,010.80, 38,953,516.20 and 24,976,987.60

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Solution

The fourth proportional to 25,969,010.80, 38,953,516.20 and 24,976,987.60 is: 37,465,481.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,969,010.80 : 38,953,516.20 = 24,976,987.60 : x
  2. Step 2: Convert to fraction form
    25,969,010.80/38,953,516.20 = 24,976,987.60/x
  3. Step 3: Cross multiply
    25,969,010.80x = 38,953,516.20 × 24,976,987.60
  4. Step 4: Simplify right side
    25,969,010.80x = 972,941,491,103,799.25
  5. Step 5: Solve for x
    x = 972,941,491,103,799.25/25,969,010.80
  6. Step 6: Final answer
    x = 37,465,481.40

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1.5x scale

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.