Home / 1,329,322,427.22-1,834,470,565.10-726,505,357.98

Finding the Fourth Proportional to 1,329,322,427.22, 1,834,470,565.10 and 726,505,357.98

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Solution

The fourth proportional to 1,329,322,427.22, 1,834,470,565.10 and 726,505,357.98 is: 1,002,580,463.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,322,427.22 : 1,834,470,565.10 = 726,505,357.98 : x
  2. Step 2: Convert to fraction form
    1,329,322,427.22/1,834,470,565.10 = 726,505,357.98/x
  3. Step 3: Cross multiply
    1,329,322,427.22x = 1,834,470,565.10 × 726,505,357.98
  4. Step 4: Simplify right side
    1,329,322,427.22x = 1,332,752,694,611,751,680
  5. Step 5: Solve for x
    x = 1,332,752,694,611,751,680/1,329,322,427.22
  6. Step 6: Final answer
    x = 1,002,580,463.04

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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.