Home / 26,074,148.97-35,986,074.39-15,620,612.46

Finding the Fourth Proportional to 26,074,148.97, 35,986,074.39 and 15,620,612.46

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Solution

The fourth proportional to 26,074,148.97, 35,986,074.39 and 15,620,612.46 is: 21,558,691.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,074,148.97 : 35,986,074.39 = 15,620,612.46 : x
  2. Step 2: Convert to fraction form
    26,074,148.97/35,986,074.39 = 15,620,612.46/x
  3. Step 3: Cross multiply
    26,074,148.97x = 35,986,074.39 × 15,620,612.46
  4. Step 4: Simplify right side
    26,074,148.97x = 562,124,522,002,920.94
  5. Step 5: Solve for x
    x = 562,124,522,002,920.94/26,074,148.97
  6. Step 6: Final answer
    x = 21,558,691.05

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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.