Home / 11,934,449.12-16,469,541.52-6,501,941.12

Finding the Fourth Proportional to 11,934,449.12, 16,469,541.52 and 6,501,941.12

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Solution

The fourth proportional to 11,934,449.12, 16,469,541.52 and 6,501,941.12 is: 8,972,679.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,934,449.12 : 16,469,541.52 = 6,501,941.12 : x
  2. Step 2: Convert to fraction form
    11,934,449.12/16,469,541.52 = 6,501,941.12/x
  3. Step 3: Cross multiply
    11,934,449.12x = 16,469,541.52 × 6,501,941.12
  4. Step 4: Simplify right side
    11,934,449.12x = 107,083,989,236,435.30
  5. Step 5: Solve for x
    x = 107,083,989,236,435.30/11,934,449.12
  6. Step 6: Final answer
    x = 8,972,679.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.