Home / 11,107,591.32-16,676,806.50-5,720,093.40

Finding the Fourth Proportional to 11,107,591.32, 16,676,806.50 and 5,720,093.40

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Solution

The fourth proportional to 11,107,591.32, 16,676,806.50 and 5,720,093.40 is: 8,588,080.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,107,591.32 : 16,676,806.50 = 5,720,093.40 : x
  2. Step 2: Convert to fraction form
    11,107,591.32/16,676,806.50 = 5,720,093.40/x
  3. Step 3: Cross multiply
    11,107,591.32x = 16,676,806.50 × 5,720,093.40
  4. Step 4: Simplify right side
    11,107,591.32x = 95,392,890,793,727.11
  5. Step 5: Solve for x
    x = 95,392,890,793,727.11/11,107,591.32
  6. Step 6: Final answer
    x = 8,588,080.71

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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.