Home / 26,452,568.90-39,680,330.80-8,259,275.54

Finding the Fourth Proportional to 26,452,568.90, 39,680,330.80 and 8,259,275.54

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Solution

The fourth proportional to 26,452,568.90, 39,680,330.80 and 8,259,275.54 is: 12,389,374.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,452,568.90 : 39,680,330.80 = 8,259,275.54 : x
  2. Step 2: Convert to fraction form
    26,452,568.90/39,680,330.80 = 8,259,275.54/x
  3. Step 3: Cross multiply
    26,452,568.90x = 39,680,330.80 × 8,259,275.54
  4. Step 4: Simplify right side
    26,452,568.90x = 327,730,785,595,548.62
  5. Step 5: Solve for x
    x = 327,730,785,595,548.62/26,452,568.90
  6. Step 6: Final answer
    x = 12,389,374.61

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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.