Home / 95,972,949.03-143,969,559.89-31,281,817.08

Finding the Fourth Proportional to 95,972,949.03, 143,969,559.89 and 31,281,817.08

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Solution

The fourth proportional to 95,972,949.03, 143,969,559.89 and 31,281,817.08 is: 46,926,029.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,972,949.03 : 143,969,559.89 = 31,281,817.08 : x
  2. Step 2: Convert to fraction form
    95,972,949.03/143,969,559.89 = 31,281,817.08/x
  3. Step 3: Cross multiply
    95,972,949.03x = 143,969,559.89 × 31,281,817.08
  4. Step 4: Simplify right side
    95,972,949.03x = 4,503,629,437,410,675
  5. Step 5: Solve for x
    x = 4,503,629,437,410,675/95,972,949.03
  6. Step 6: Final answer
    x = 46,926,029.50

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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.