Home / 262,098,035.92-361,826,234.76-163,010,722.96

Finding the Fourth Proportional to 262,098,035.92, 361,826,234.76 and 163,010,722.96

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Solution

The fourth proportional to 262,098,035.92, 361,826,234.76 and 163,010,722.96 is: 225,036,238.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,098,035.92 : 361,826,234.76 = 163,010,722.96 : x
  2. Step 2: Convert to fraction form
    262,098,035.92/361,826,234.76 = 163,010,722.96/x
  3. Step 3: Cross multiply
    262,098,035.92x = 361,826,234.76 × 163,010,722.96
  4. Step 4: Simplify right side
    262,098,035.92x = 58,981,556,114,122,280
  5. Step 5: Solve for x
    x = 58,981,556,114,122,280/262,098,035.92
  6. Step 6: Final answer
    x = 225,036,238.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.