Home / 224,652,940.88-310,015,111.46-125,534,502.75

Finding the Fourth Proportional to 224,652,940.88, 310,015,111.46 and 125,534,502.75

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Solution

The fourth proportional to 224,652,940.88, 310,015,111.46 and 125,534,502.75 is: 173,234,290.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,652,940.88 : 310,015,111.46 = 125,534,502.75 : x
  2. Step 2: Convert to fraction form
    224,652,940.88/310,015,111.46 = 125,534,502.75/x
  3. Step 3: Cross multiply
    224,652,940.88x = 310,015,111.46 × 125,534,502.75
  4. Step 4: Simplify right side
    224,652,940.88x = 38,917,592,862,116,920
  5. Step 5: Solve for x
    x = 38,917,592,862,116,920/224,652,940.88
  6. Step 6: Final answer
    x = 173,234,290.68

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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.