Home / 96,441,360.18-144,650,579.58-31,729,117.20

Finding the Fourth Proportional to 96,441,360.18, 144,650,579.58 and 31,729,117.20

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Solution

The fourth proportional to 96,441,360.18, 144,650,579.58 and 31,729,117.20 is: 47,589,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,441,360.18 : 144,650,579.58 = 31,729,117.20 : x
  2. Step 2: Convert to fraction form
    96,441,360.18/144,650,579.58 = 31,729,117.20/x
  3. Step 3: Cross multiply
    96,441,360.18x = 144,650,579.58 × 31,729,117.20
  4. Step 4: Simplify right side
    96,441,360.18x = 4,589,635,192,541,747
  5. Step 5: Solve for x
    x = 4,589,635,192,541,747/96,441,360.18
  6. Step 6: Final answer
    x = 47,589,905.24

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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.