Home / 16,391,091.70-24,593,526.60-8,809,200.10

Finding the Fourth Proportional to 16,391,091.70, 24,593,526.60 and 8,809,200.10

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Solution

The fourth proportional to 16,391,091.70, 24,593,526.60 and 8,809,200.10 is: 13,217,502.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,391,091.70 : 24,593,526.60 = 8,809,200.10 : x
  2. Step 2: Convert to fraction form
    16,391,091.70/24,593,526.60 = 8,809,200.10/x
  3. Step 3: Cross multiply
    16,391,091.70x = 24,593,526.60 × 8,809,200.10
  4. Step 4: Simplify right side
    16,391,091.70x = 216,649,296,984,072.66
  5. Step 5: Solve for x
    x = 216,649,296,984,072.66/16,391,091.70
  6. Step 6: Final answer
    x = 13,217,502.59

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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.