Home / 2,427,552,100.52-3,350,032,454.66-1,313,718,292.52

Finding the Fourth Proportional to 2,427,552,100.52, 3,350,032,454.66 and 1,313,718,292.52

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Solution

The fourth proportional to 2,427,552,100.52, 3,350,032,454.66 and 1,313,718,292.52 is: 1,812,936,956.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,552,100.52 : 3,350,032,454.66 = 1,313,718,292.52 : x
  2. Step 2: Convert to fraction form
    2,427,552,100.52/3,350,032,454.66 = 1,313,718,292.52/x
  3. Step 3: Cross multiply
    2,427,552,100.52x = 3,350,032,454.66 × 1,313,718,292.52
  4. Step 4: Simplify right side
    2,427,552,100.52x = 4,400,998,916,222,519,296
  5. Step 5: Solve for x
    x = 4,400,998,916,222,519,296/2,427,552,100.52
  6. Step 6: Final answer
    x = 1,812,936,956.24

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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.