Home / 2,259,012,498.51-3,378,116,500.68-2,148,812,892.75

Finding the Fourth Proportional to 2,259,012,498.51, 3,378,116,500.68 and 2,148,812,892.75

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Solution

The fourth proportional to 2,259,012,498.51, 3,378,116,500.68 and 2,148,812,892.75 is: 3,213,324,536.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,012,498.51 : 3,378,116,500.68 = 2,148,812,892.75 : x
  2. Step 2: Convert to fraction form
    2,259,012,498.51/3,378,116,500.68 = 2,148,812,892.75/x
  3. Step 3: Cross multiply
    2,259,012,498.51x = 3,378,116,500.68 × 2,148,812,892.75
  4. Step 4: Simplify right side
    2,259,012,498.51x = 7,258,940,289,872,697,344
  5. Step 5: Solve for x
    x = 7,258,940,289,872,697,344/2,259,012,498.51
  6. Step 6: Final answer
    x = 3,213,324,536.57

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1.5x scale

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.