Home / 25,882,743.80-38,824,115.70-25,546,820.60

Finding the Fourth Proportional to 25,882,743.80, 38,824,115.70 and 25,546,820.60

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Solution

The fourth proportional to 25,882,743.80, 38,824,115.70 and 25,546,820.60 is: 38,320,230.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,882,743.80 : 38,824,115.70 = 25,546,820.60 : x
  2. Step 2: Convert to fraction form
    25,882,743.80/38,824,115.70 = 25,546,820.60/x
  3. Step 3: Cross multiply
    25,882,743.80x = 38,824,115.70 × 25,546,820.60
  4. Step 4: Simplify right side
    25,882,743.80x = 991,832,718,741,543.50
  5. Step 5: Solve for x
    x = 991,832,718,741,543.50/25,882,743.80
  6. Step 6: Final answer
    x = 38,320,230.90

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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.