Home / 26,825,253.26-37,023,680.64-15,811,360.06

Finding the Fourth Proportional to 26,825,253.26, 37,023,680.64 and 15,811,360.06

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Solution

The fourth proportional to 26,825,253.26, 37,023,680.64 and 15,811,360.06 is: 21,822,524.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,825,253.26 : 37,023,680.64 = 15,811,360.06 : x
  2. Step 2: Convert to fraction form
    26,825,253.26/37,023,680.64 = 15,811,360.06/x
  3. Step 3: Cross multiply
    26,825,253.26x = 37,023,680.64 × 15,811,360.06
  4. Step 4: Simplify right side
    26,825,253.26x = 585,394,745,345,491.25
  5. Step 5: Solve for x
    x = 585,394,745,345,491.25/26,825,253.26
  6. Step 6: Final answer
    x = 21,822,524.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.