Home / 224,652,945.88-310,015,118.34-125,534,507.76

Finding the Fourth Proportional to 224,652,945.88, 310,015,118.34 and 125,534,507.76

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Solution

The fourth proportional to 224,652,945.88, 310,015,118.34 and 125,534,507.76 is: 173,234,297.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,652,945.88 : 310,015,118.34 = 125,534,507.76 : x
  2. Step 2: Convert to fraction form
    224,652,945.88/310,015,118.34 = 125,534,507.76/x
  3. Step 3: Cross multiply
    224,652,945.88x = 310,015,118.34 × 125,534,507.76
  4. Step 4: Simplify right side
    224,652,945.88x = 38,917,595,278,970,048
  5. Step 5: Solve for x
    x = 38,917,595,278,970,048/224,652,945.88
  6. Step 6: Final answer
    x = 173,234,297.58

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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.