Home / 263,605,535.64-363,773,716.20-144,526,163.85

Finding the Fourth Proportional to 263,605,535.64, 363,773,716.20 and 144,526,163.85

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Solution

The fourth proportional to 263,605,535.64, 363,773,716.20 and 144,526,163.85 is: 199,445,051.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,605,535.64 : 363,773,716.20 = 144,526,163.85 : x
  2. Step 2: Convert to fraction form
    263,605,535.64/363,773,716.20 = 144,526,163.85/x
  3. Step 3: Cross multiply
    263,605,535.64x = 363,773,716.20 × 144,526,163.85
  4. Step 4: Simplify right side
    263,605,535.64x = 52,574,819,711,844,592
  5. Step 5: Solve for x
    x = 52,574,819,711,844,592/263,605,535.64
  6. Step 6: Final answer
    x = 199,445,051.81

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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.