Home / 36,454,831.80-54,682,247.70-35,887,961.40

Finding the Fourth Proportional to 36,454,831.80, 54,682,247.70 and 35,887,961.40

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Solution

The fourth proportional to 36,454,831.80, 54,682,247.70 and 35,887,961.40 is: 53,831,942.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,454,831.80 : 54,682,247.70 = 35,887,961.40 : x
  2. Step 2: Convert to fraction form
    36,454,831.80/54,682,247.70 = 35,887,961.40/x
  3. Step 3: Cross multiply
    36,454,831.80x = 54,682,247.70 × 35,887,961.40
  4. Step 4: Simplify right side
    36,454,831.80x = 1,962,434,394,722,838.75
  5. Step 5: Solve for x
    x = 1,962,434,394,722,838.75/36,454,831.80
  6. Step 6: Final answer
    x = 53,831,942.10

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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.