Home / 9,143,034.30-13,714,114.05-3,077,171.10

Finding the Fourth Proportional to 9,143,034.30, 13,714,114.05 and 3,077,171.10

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Solution

The fourth proportional to 9,143,034.30, 13,714,114.05 and 3,077,171.10 is: 4,615,609.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,143,034.30 : 13,714,114.05 = 3,077,171.10 : x
  2. Step 2: Convert to fraction form
    9,143,034.30/13,714,114.05 = 3,077,171.10/x
  3. Step 3: Cross multiply
    9,143,034.30x = 13,714,114.05 × 3,077,171.10
  4. Step 4: Simplify right side
    9,143,034.30x = 42,200,675,416,763.96
  5. Step 5: Solve for x
    x = 42,200,675,416,763.96/9,143,034.30
  6. Step 6: Final answer
    x = 4,615,609.44

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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.