Home / 3,976,342,386.24-5,965,374,557.66-1,522,679,376.72

Finding the Fourth Proportional to 3,976,342,386.24, 5,965,374,557.66 and 1,522,679,376.72

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Solution

The fourth proportional to 3,976,342,386.24, 5,965,374,557.66 and 1,522,679,376.72 is: 2,284,348,763.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,342,386.24 : 5,965,374,557.66 = 1,522,679,376.72 : x
  2. Step 2: Convert to fraction form
    3,976,342,386.24/5,965,374,557.66 = 1,522,679,376.72/x
  3. Step 3: Cross multiply
    3,976,342,386.24x = 5,965,374,557.66 × 1,522,679,376.72
  4. Step 4: Simplify right side
    3,976,342,386.24x = 9,083,352,813,359,074,304
  5. Step 5: Solve for x
    x = 9,083,352,813,359,074,304/3,976,342,386.24
  6. Step 6: Final answer
    x = 2,284,348,763.52

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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.