Home / 16,093,209.60-24,144,091.20-6,991,401.60

Finding the Fourth Proportional to 16,093,209.60, 24,144,091.20 and 6,991,401.60

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Solution

The fourth proportional to 16,093,209.60, 24,144,091.20 and 6,991,401.60 is: 10,488,960.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,093,209.60 : 24,144,091.20 = 6,991,401.60 : x
  2. Step 2: Convert to fraction form
    16,093,209.60/24,144,091.20 = 6,991,401.60/x
  3. Step 3: Cross multiply
    16,093,209.60x = 24,144,091.20 × 6,991,401.60
  4. Step 4: Simplify right side
    16,093,209.60x = 168,801,037,846,225.91
  5. Step 5: Solve for x
    x = 168,801,037,846,225.91/16,093,209.60
  6. Step 6: Final answer
    x = 10,488,960.38

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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.