Home / 237,108,981.92-355,867,776.54-164,376,838.22

Finding the Fourth Proportional to 237,108,981.92, 355,867,776.54 and 164,376,838.22

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Solution

The fourth proportional to 237,108,981.92, 355,867,776.54 and 164,376,838.22 is: 246,706,891.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,108,981.92 : 355,867,776.54 = 164,376,838.22 : x
  2. Step 2: Convert to fraction form
    237,108,981.92/355,867,776.54 = 164,376,838.22/x
  3. Step 3: Cross multiply
    237,108,981.92x = 355,867,776.54 × 164,376,838.22
  4. Step 4: Simplify right side
    237,108,981.92x = 58,496,419,930,247,360
  5. Step 5: Solve for x
    x = 58,496,419,930,247,360/237,108,981.92
  6. Step 6: Final answer
    x = 246,706,891.73

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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.