Home / 1,914,274,758.78-2,641,710,683.34-1,067,555,536.92

Finding the Fourth Proportional to 1,914,274,758.78, 2,641,710,683.34 and 1,067,555,536.92

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Solution

The fourth proportional to 1,914,274,758.78, 2,641,710,683.34 and 1,067,555,536.92 is: 1,473,233,063.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,274,758.78 : 2,641,710,683.34 = 1,067,555,536.92 : x
  2. Step 2: Convert to fraction form
    1,914,274,758.78/2,641,710,683.34 = 1,067,555,536.92/x
  3. Step 3: Cross multiply
    1,914,274,758.78x = 2,641,710,683.34 × 1,067,555,536.92
  4. Step 4: Simplify right side
    1,914,274,758.78x = 2,820,172,866,940,334,080
  5. Step 5: Solve for x
    x = 2,820,172,866,940,334,080/1,914,274,758.78
  6. Step 6: Final answer
    x = 1,473,233,063.33

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Double scale
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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.