Home / 62,959,655.30-86,883,441.12-35,083,540.43

Finding the Fourth Proportional to 62,959,655.30, 86,883,441.12 and 35,083,540.43

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Solution

The fourth proportional to 62,959,655.30, 86,883,441.12 and 35,083,540.43 is: 48,414,793.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,959,655.30 : 86,883,441.12 = 35,083,540.43 : x
  2. Step 2: Convert to fraction form
    62,959,655.30/86,883,441.12 = 35,083,540.43/x
  3. Step 3: Cross multiply
    62,959,655.30x = 86,883,441.12 × 35,083,540.43
  4. Step 4: Simplify right side
    62,959,655.30x = 3,048,178,719,231,044.50
  5. Step 5: Solve for x
    x = 3,048,178,719,231,044.50/62,959,655.30
  6. Step 6: Final answer
    x = 48,414,793.64

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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.