Home / 10,703,302.20-16,059,385.62-5,910,564.60

Finding the Fourth Proportional to 10,703,302.20, 16,059,385.62 and 5,910,564.60

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Solution

The fourth proportional to 10,703,302.20, 16,059,385.62 and 5,910,564.60 is: 8,868,294.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,703,302.20 : 16,059,385.62 = 5,910,564.60 : x
  2. Step 2: Convert to fraction form
    10,703,302.20/16,059,385.62 = 5,910,564.60/x
  3. Step 3: Cross multiply
    10,703,302.20x = 16,059,385.62 × 5,910,564.60
  4. Step 4: Simplify right side
    10,703,302.20x = 94,920,036,143,321.05
  5. Step 5: Solve for x
    x = 94,920,036,143,321.05/10,703,302.20
  6. Step 6: Final answer
    x = 8,868,294.51

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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.