Home / 163,875,960.20-226,146,185.82-89,534,923.43

Finding the Fourth Proportional to 163,875,960.20, 226,146,185.82 and 89,534,923.43

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Solution

The fourth proportional to 163,875,960.20, 226,146,185.82 and 89,534,923.43 is: 123,556,752.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,875,960.20 : 226,146,185.82 = 89,534,923.43 : x
  2. Step 2: Convert to fraction form
    163,875,960.20/226,146,185.82 = 89,534,923.43/x
  3. Step 3: Cross multiply
    163,875,960.20x = 226,146,185.82 × 89,534,923.43
  4. Step 4: Simplify right side
    163,875,960.20x = 20,247,981,430,249,520
  5. Step 5: Solve for x
    x = 20,247,981,430,249,520/163,875,960.20
  6. Step 6: Final answer
    x = 123,556,752.35

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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.