Home / 2,458,725,112.26-3,393,050,807.76-1,329,694,851.06

Finding the Fourth Proportional to 2,458,725,112.26, 3,393,050,807.76 and 1,329,694,851.06

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Solution

The fourth proportional to 2,458,725,112.26, 3,393,050,807.76 and 1,329,694,851.06 is: 1,834,984,385.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,458,725,112.26 : 3,393,050,807.76 = 1,329,694,851.06 : x
  2. Step 2: Convert to fraction form
    2,458,725,112.26/3,393,050,807.76 = 1,329,694,851.06/x
  3. Step 3: Cross multiply
    2,458,725,112.26x = 3,393,050,807.76 × 1,329,694,851.06
  4. Step 4: Simplify right side
    2,458,725,112.26x = 4,511,722,188,463,446,016
  5. Step 5: Solve for x
    x = 4,511,722,188,463,446,016/2,458,725,112.26
  6. Step 6: Final answer
    x = 1,834,984,385.19

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1.5x scale

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.