Home / 132,224,579.80-198,336,869.70-41,376,016.60

Finding the Fourth Proportional to 132,224,579.80, 198,336,869.70 and 41,376,016.60

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Solution

The fourth proportional to 132,224,579.80, 198,336,869.70 and 41,376,016.60 is: 62,064,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,224,579.80 : 198,336,869.70 = 41,376,016.60 : x
  2. Step 2: Convert to fraction form
    132,224,579.80/198,336,869.70 = 41,376,016.60/x
  3. Step 3: Cross multiply
    132,224,579.80x = 198,336,869.70 × 41,376,016.60
  4. Step 4: Simplify right side
    132,224,579.80x = 8,206,389,613,099,237
  5. Step 5: Solve for x
    x = 8,206,389,613,099,237/132,224,579.80
  6. Step 6: Final answer
    x = 62,064,024.90

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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.