Home / 10,400,353.50-15,587,753.04-5,841,819.93

Finding the Fourth Proportional to 10,400,353.50, 15,587,753.04 and 5,841,819.93

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Solution

The fourth proportional to 10,400,353.50, 15,587,753.04 and 5,841,819.93 is: 8,755,553.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,400,353.50 : 15,587,753.04 = 5,841,819.93 : x
  2. Step 2: Convert to fraction form
    10,400,353.50/15,587,753.04 = 5,841,819.93/x
  3. Step 3: Cross multiply
    10,400,353.50x = 15,587,753.04 × 5,841,819.93
  4. Step 4: Simplify right side
    10,400,353.50x = 91,060,846,372,990.08
  5. Step 5: Solve for x
    x = 91,060,846,372,990.08/10,400,353.50
  6. Step 6: Final answer
    x = 8,755,553.01

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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.