Home / 1,041,677,131.92-1,568,751,369.84-948,696,214.56

Finding the Fourth Proportional to 1,041,677,131.92, 1,568,751,369.84 and 948,696,214.56

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Solution

The fourth proportional to 1,041,677,131.92, 1,568,751,369.84 and 948,696,214.56 is: 1,428,723,392.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,677,131.92 : 1,568,751,369.84 = 948,696,214.56 : x
  2. Step 2: Convert to fraction form
    1,041,677,131.92/1,568,751,369.84 = 948,696,214.56/x
  3. Step 3: Cross multiply
    1,041,677,131.92x = 1,568,751,369.84 × 948,696,214.56
  4. Step 4: Simplify right side
    1,041,677,131.92x = 1,488,268,486,153,022,464
  5. Step 5: Solve for x
    x = 1,488,268,486,153,022,464/1,041,677,131.92
  6. Step 6: Final answer
    x = 1,428,723,392.83

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.