Home / 9,077,236.90-13,616,003.10-2,600,287.03

Finding the Fourth Proportional to 9,077,236.90, 13,616,003.10 and 2,600,287.03

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Solution

The fourth proportional to 9,077,236.90, 13,616,003.10 and 2,600,287.03 is: 3,900,472.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,077,236.90 : 13,616,003.10 = 2,600,287.03 : x
  2. Step 2: Convert to fraction form
    9,077,236.90/13,616,003.10 = 2,600,287.03/x
  3. Step 3: Cross multiply
    9,077,236.90x = 13,616,003.10 × 2,600,287.03
  4. Step 4: Simplify right side
    9,077,236.90x = 35,405,516,326,435.88
  5. Step 5: Solve for x
    x = 35,405,516,326,435.88/9,077,236.90
  6. Step 6: Final answer
    x = 3,900,472.88

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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.