Home / 26,790,491.58-40,162,144.50-10,627,793.70

Finding the Fourth Proportional to 26,790,491.58, 40,162,144.50 and 10,627,793.70

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Solution

The fourth proportional to 26,790,491.58, 40,162,144.50 and 10,627,793.70 is: 15,932,331.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,790,491.58 : 40,162,144.50 = 10,627,793.70 : x
  2. Step 2: Convert to fraction form
    26,790,491.58/40,162,144.50 = 10,627,793.70/x
  3. Step 3: Cross multiply
    26,790,491.58x = 40,162,144.50 × 10,627,793.70
  4. Step 4: Simplify right side
    26,790,491.58x = 426,834,986,295,589.62
  5. Step 5: Solve for x
    x = 426,834,986,295,589.62/26,790,491.58
  6. Step 6: Final answer
    x = 15,932,331.25

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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.