Home / 10,650,333.36-15,959,242.32-6,323,863.56

Finding the Fourth Proportional to 10,650,333.36, 15,959,242.32 and 6,323,863.56

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Solution

The fourth proportional to 10,650,333.36, 15,959,242.32 and 6,323,863.56 is: 9,476,141.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,650,333.36 : 15,959,242.32 = 6,323,863.56 : x
  2. Step 2: Convert to fraction form
    10,650,333.36/15,959,242.32 = 6,323,863.56/x
  3. Step 3: Cross multiply
    10,650,333.36x = 15,959,242.32 × 6,323,863.56
  4. Step 4: Simplify right side
    10,650,333.36x = 100,924,070,952,657.86
  5. Step 5: Solve for x
    x = 100,924,070,952,657.86/10,650,333.36
  6. Step 6: Final answer
    x = 9,476,141.97

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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.