Home / 77,449,474.73-116,186,831.61-22,867,577.72

Finding the Fourth Proportional to 77,449,474.73, 116,186,831.61 and 22,867,577.72

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Solution

The fourth proportional to 77,449,474.73, 116,186,831.61 and 22,867,577.72 is: 34,305,092.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,449,474.73 : 116,186,831.61 = 22,867,577.72 : x
  2. Step 2: Convert to fraction form
    77,449,474.73/116,186,831.61 = 22,867,577.72/x
  3. Step 3: Cross multiply
    77,449,474.73x = 116,186,831.61 × 22,867,577.72
  4. Step 4: Simplify right side
    77,449,474.73x = 2,656,911,401,882,227.50
  5. Step 5: Solve for x
    x = 2,656,911,401,882,227.50/77,449,474.73
  6. Step 6: Final answer
    x = 34,305,092.59

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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.