Home / 131,794,802.84-197,690,003.69-32,085,496.34

Finding the Fourth Proportional to 131,794,802.84, 197,690,003.69 and 32,085,496.34

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Solution

The fourth proportional to 131,794,802.84, 197,690,003.69 and 32,085,496.34 is: 48,127,708.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,794,802.84 : 197,690,003.69 = 32,085,496.34 : x
  2. Step 2: Convert to fraction form
    131,794,802.84/197,690,003.69 = 32,085,496.34/x
  3. Step 3: Cross multiply
    131,794,802.84x = 197,690,003.69 × 32,085,496.34
  4. Step 4: Simplify right side
    131,794,802.84x = 6,342,981,890,183,879
  5. Step 5: Solve for x
    x = 6,342,981,890,183,879/131,794,802.84
  6. Step 6: Final answer
    x = 48,127,708.78

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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.