Home / 117,354,414.27-175,994,247.75-38,552,630.07

Finding the Fourth Proportional to 117,354,414.27, 175,994,247.75 and 38,552,630.07

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Solution

The fourth proportional to 117,354,414.27, 175,994,247.75 and 38,552,630.07 is: 57,816,667.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,354,414.27 : 175,994,247.75 = 38,552,630.07 : x
  2. Step 2: Convert to fraction form
    117,354,414.27/175,994,247.75 = 38,552,630.07/x
  3. Step 3: Cross multiply
    117,354,414.27x = 175,994,247.75 × 38,552,630.07
  4. Step 4: Simplify right side
    117,354,414.27x = 6,785,041,128,469,085
  5. Step 5: Solve for x
    x = 6,785,041,128,469,085/117,354,414.27
  6. Step 6: Final answer
    x = 57,816,667.32

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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.