Home / 3,175,448,723.34-4,382,122,844.07-1,765,722,419.70

Finding the Fourth Proportional to 3,175,448,723.34, 4,382,122,844.07 and 1,765,722,419.70

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Solution

The fourth proportional to 3,175,448,723.34, 4,382,122,844.07 and 1,765,722,419.70 is: 2,436,698,944.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,448,723.34 : 4,382,122,844.07 = 1,765,722,419.70 : x
  2. Step 2: Convert to fraction form
    3,175,448,723.34/4,382,122,844.07 = 1,765,722,419.70/x
  3. Step 3: Cross multiply
    3,175,448,723.34x = 4,382,122,844.07 × 1,765,722,419.70
  4. Step 4: Simplify right side
    3,175,448,723.34x = 7,737,612,551,653,925,888
  5. Step 5: Solve for x
    x = 7,737,612,551,653,925,888/3,175,448,723.34
  6. Step 6: Final answer
    x = 2,436,698,944.24

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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.