Home / 27,200,701.80-40,801,052.70-23,657,761.80

Finding the Fourth Proportional to 27,200,701.80, 40,801,052.70 and 23,657,761.80

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Solution

The fourth proportional to 27,200,701.80, 40,801,052.70 and 23,657,761.80 is: 35,486,642.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,200,701.80 : 40,801,052.70 = 23,657,761.80 : x
  2. Step 2: Convert to fraction form
    27,200,701.80/40,801,052.70 = 23,657,761.80/x
  3. Step 3: Cross multiply
    27,200,701.80x = 40,801,052.70 × 23,657,761.80
  4. Step 4: Simplify right side
    27,200,701.80x = 965,261,585,965,847
  5. Step 5: Solve for x
    x = 965,261,585,965,847/27,200,701.80
  6. Step 6: Final answer
    x = 35,486,642.70

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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.