Home / 3,976,342,980-5,965,375,448.16-1,522,679,970.48

Finding the Fourth Proportional to 3,976,342,980, 5,965,375,448.16 and 1,522,679,970.48

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Solution

The fourth proportional to 3,976,342,980, 5,965,375,448.16 and 1,522,679,970.48 is: 2,284,349,654.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,976,342,980 : 5,965,375,448.16 = 1,522,679,970.48 : x
  2. Step 2: Convert to fraction form
    3,976,342,980/5,965,375,448.16 = 1,522,679,970.48/x
  3. Step 3: Cross multiply
    3,976,342,980x = 5,965,375,448.16 × 1,522,679,970.48
  4. Step 4: Simplify right side
    3,976,342,980x = 9,083,357,711,306,385,408
  5. Step 5: Solve for x
    x = 9,083,357,711,306,385,408/3,976,342,980
  6. Step 6: Final answer
    x = 2,284,349,654.19

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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.