Home / 2,427,552,099.52-3,350,032,453.28-1,313,718,291.52

Finding the Fourth Proportional to 2,427,552,099.52, 3,350,032,453.28 and 1,313,718,291.52

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Solution

The fourth proportional to 2,427,552,099.52, 3,350,032,453.28 and 1,313,718,291.52 is: 1,812,936,954.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427,552,099.52 : 3,350,032,453.28 = 1,313,718,291.52 : x
  2. Step 2: Convert to fraction form
    2,427,552,099.52/3,350,032,453.28 = 1,313,718,291.52/x
  3. Step 3: Cross multiply
    2,427,552,099.52x = 3,350,032,453.28 × 1,313,718,291.52
  4. Step 4: Simplify right side
    2,427,552,099.52x = 4,400,998,911,059,555,840
  5. Step 5: Solve for x
    x = 4,400,998,911,059,555,840/2,427,552,099.52
  6. Step 6: Final answer
    x = 1,812,936,954.86

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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.