Home / 34,750,400.80-52,074,279.60-25,185,920.80

Finding the Fourth Proportional to 34,750,400.80, 52,074,279.60 and 25,185,920.80

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Solution

The fourth proportional to 34,750,400.80, 52,074,279.60 and 25,185,920.80 is: 37,741,685.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,750,400.80 : 52,074,279.60 = 25,185,920.80 : x
  2. Step 2: Convert to fraction form
    34,750,400.80/52,074,279.60 = 25,185,920.80/x
  3. Step 3: Cross multiply
    34,750,400.80x = 52,074,279.60 × 25,185,920.80
  4. Step 4: Simplify right side
    34,750,400.80x = 1,311,538,681,722,655.75
  5. Step 5: Solve for x
    x = 1,311,538,681,722,655.75/34,750,400.80
  6. Step 6: Final answer
    x = 37,741,685.03

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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.