Home / 132,456,712.42-198,703,245.68-44,994,748.33

Finding the Fourth Proportional to 132,456,712.42, 198,703,245.68 and 44,994,748.33

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Solution

The fourth proportional to 132,456,712.42, 198,703,245.68 and 44,994,748.33 is: 67,498,297.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,456,712.42 : 198,703,245.68 = 44,994,748.33 : x
  2. Step 2: Convert to fraction form
    132,456,712.42/198,703,245.68 = 44,994,748.33/x
  3. Step 3: Cross multiply
    132,456,712.42x = 198,703,245.68 × 44,994,748.33
  4. Step 4: Simplify right side
    132,456,712.42x = 8,940,602,531,725,760
  5. Step 5: Solve for x
    x = 8,940,602,531,725,760/132,456,712.42
  6. Step 6: Final answer
    x = 67,498,297.13

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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.