Home / 96,236,163.60-144,354,245.40-31,542,079.20

Finding the Fourth Proportional to 96,236,163.60, 144,354,245.40 and 31,542,079.20

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Solution

The fourth proportional to 96,236,163.60, 144,354,245.40 and 31,542,079.20 is: 47,313,118.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,236,163.60 : 144,354,245.40 = 31,542,079.20 : x
  2. Step 2: Convert to fraction form
    96,236,163.60/144,354,245.40 = 31,542,079.20/x
  3. Step 3: Cross multiply
    96,236,163.60x = 144,354,245.40 × 31,542,079.20
  4. Step 4: Simplify right side
    96,236,163.60x = 4,553,233,041,263,036
  5. Step 5: Solve for x
    x = 4,553,233,041,263,036/96,236,163.60
  6. Step 6: Final answer
    x = 47,313,118.80

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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.