Home / 10,373,869.56-15,562,819.62-3,983,652.12

Finding the Fourth Proportional to 10,373,869.56, 15,562,819.62 and 3,983,652.12

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Solution

The fourth proportional to 10,373,869.56, 15,562,819.62 and 3,983,652.12 is: 5,976,252.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,373,869.56 : 15,562,819.62 = 3,983,652.12 : x
  2. Step 2: Convert to fraction form
    10,373,869.56/15,562,819.62 = 3,983,652.12/x
  3. Step 3: Cross multiply
    10,373,869.56x = 15,562,819.62 × 3,983,652.12
  4. Step 4: Simplify right side
    10,373,869.56x = 61,996,859,372,390.59
  5. Step 5: Solve for x
    x = 61,996,859,372,390.59/10,373,869.56
  6. Step 6: Final answer
    x = 5,976,252.06

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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.