Home / 622,073,910.40-933,104,474.72-359,591,446.24

Finding the Fourth Proportional to 622,073,910.40, 933,104,474.72 and 359,591,446.24

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Solution

The fourth proportional to 622,073,910.40, 933,104,474.72 and 359,591,446.24 is: 539,383,475.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,073,910.40 : 933,104,474.72 = 359,591,446.24 : x
  2. Step 2: Convert to fraction form
    622,073,910.40/933,104,474.72 = 359,591,446.24/x
  3. Step 3: Cross multiply
    622,073,910.40x = 933,104,474.72 × 359,591,446.24
  4. Step 4: Simplify right side
    622,073,910.40x = 335,536,387,557,580,352
  5. Step 5: Solve for x
    x = 335,536,387,557,580,352/622,073,910.40
  6. Step 6: Final answer
    x = 539,383,475.10

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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.