Home / 2,669,378,494.97-4,001,264,850.30-898,134,284.94

Finding the Fourth Proportional to 2,669,378,494.97, 4,001,264,850.30 and 898,134,284.94

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Solution

The fourth proportional to 2,669,378,494.97, 4,001,264,850.30 and 898,134,284.94 is: 1,346,258,371.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,669,378,494.97 : 4,001,264,850.30 = 898,134,284.94 : x
  2. Step 2: Convert to fraction form
    2,669,378,494.97/4,001,264,850.30 = 898,134,284.94/x
  3. Step 3: Cross multiply
    2,669,378,494.97x = 4,001,264,850.30 × 898,134,284.94
  4. Step 4: Simplify right side
    2,669,378,494.97x = 3,593,673,145,161,328,640
  5. Step 5: Solve for x
    x = 3,593,673,145,161,328,640/2,669,378,494.97
  6. Step 6: Final answer
    x = 1,346,258,371.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.