Home / 95,839,376.89-143,707,919.13-49,734,825.31

Finding the Fourth Proportional to 95,839,376.89, 143,707,919.13 and 49,734,825.31

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Solution

The fourth proportional to 95,839,376.89, 143,707,919.13 and 49,734,825.31 is: 74,575,696.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,839,376.89 : 143,707,919.13 = 49,734,825.31 : x
  2. Step 2: Convert to fraction form
    95,839,376.89/143,707,919.13 = 49,734,825.31/x
  3. Step 3: Cross multiply
    95,839,376.89x = 143,707,919.13 × 49,734,825.31
  4. Step 4: Simplify right side
    95,839,376.89x = 7,147,288,253,594,157
  5. Step 5: Solve for x
    x = 7,147,288,253,594,157/95,839,376.89
  6. Step 6: Final answer
    x = 74,575,696.19

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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.