Home / 26,245,004.80-39,367,507.20-25,182,122.80

Finding the Fourth Proportional to 26,245,004.80, 39,367,507.20 and 25,182,122.80

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Solution

The fourth proportional to 26,245,004.80, 39,367,507.20 and 25,182,122.80 is: 37,773,184.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,245,004.80 : 39,367,507.20 = 25,182,122.80 : x
  2. Step 2: Convert to fraction form
    26,245,004.80/39,367,507.20 = 25,182,122.80/x
  3. Step 3: Cross multiply
    26,245,004.80x = 39,367,507.20 × 25,182,122.80
  4. Step 4: Simplify right side
    26,245,004.80x = 991,357,400,640,284.25
  5. Step 5: Solve for x
    x = 991,357,400,640,284.25/26,245,004.80
  6. Step 6: Final answer
    x = 37,773,184.20

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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.