Home / 10,059,093.20-15,088,689.01-3,669,335.30

Finding the Fourth Proportional to 10,059,093.20, 15,088,689.01 and 3,669,335.30

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Solution

The fourth proportional to 10,059,093.20, 15,088,689.01 and 3,669,335.30 is: 5,504,020.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,093.20 : 15,088,689.01 = 3,669,335.30 : x
  2. Step 2: Convert to fraction form
    10,059,093.20/15,088,689.01 = 3,669,335.30/x
  3. Step 3: Cross multiply
    10,059,093.20x = 15,088,689.01 × 3,669,335.30
  4. Step 4: Simplify right side
    10,059,093.20x = 55,365,459,215,115.05
  5. Step 5: Solve for x
    x = 55,365,459,215,115.05/10,059,093.20
  6. Step 6: Final answer
    x = 5,504,020.90

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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.