Home / 162,988,524.27-244,456,210.17-47,946,161.79

Finding the Fourth Proportional to 162,988,524.27, 244,456,210.17 and 47,946,161.79

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Solution

The fourth proportional to 162,988,524.27, 244,456,210.17 and 47,946,161.79 is: 71,911,424.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,988,524.27 : 244,456,210.17 = 47,946,161.79 : x
  2. Step 2: Convert to fraction form
    162,988,524.27/244,456,210.17 = 47,946,161.79/x
  3. Step 3: Cross multiply
    162,988,524.27x = 244,456,210.17 × 47,946,161.79
  4. Step 4: Simplify right side
    162,988,524.27x = 11,720,737,003,381,062
  5. Step 5: Solve for x
    x = 11,720,737,003,381,062/162,988,524.27
  6. Step 6: Final answer
    x = 71,911,424.78

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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.