Home / 8,790,200.26-12,121,232.25-6,503,123.14

Finding the Fourth Proportional to 8,790,200.26, 12,121,232.25 and 6,503,123.14

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Solution

The fourth proportional to 8,790,200.26, 12,121,232.25 and 6,503,123.14 is: 8,967,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,790,200.26 : 12,121,232.25 = 6,503,123.14 : x
  2. Step 2: Convert to fraction form
    8,790,200.26/12,121,232.25 = 6,503,123.14/x
  3. Step 3: Cross multiply
    8,790,200.26x = 12,121,232.25 × 6,503,123.14
  4. Step 4: Simplify right side
    8,790,200.26x = 78,825,865,930,289.27
  5. Step 5: Solve for x
    x = 78,825,865,930,289.27/8,790,200.26
  6. Step 6: Final answer
    x = 8,967,471.00

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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.