Home / 10,059,103.20-15,088,704.01-3,669,345.30

Finding the Fourth Proportional to 10,059,103.20, 15,088,704.01 and 3,669,345.30

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Solution

The fourth proportional to 10,059,103.20, 15,088,704.01 and 3,669,345.30 is: 5,504,035.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,103.20 : 15,088,704.01 = 3,669,345.30 : x
  2. Step 2: Convert to fraction form
    10,059,103.20/15,088,704.01 = 3,669,345.30/x
  3. Step 3: Cross multiply
    10,059,103.20x = 15,088,704.01 × 3,669,345.30
  4. Step 4: Simplify right side
    10,059,103.20x = 55,365,665,142,184.65
  5. Step 5: Solve for x
    x = 55,365,665,142,184.65/10,059,103.20
  6. Step 6: Final answer
    x = 5,504,035.90

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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.