Home / 2,633,260,266.40-3,949,764,428.40-886,291,664.80

Finding the Fourth Proportional to 2,633,260,266.40, 3,949,764,428.40 and 886,291,664.80

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Solution

The fourth proportional to 2,633,260,266.40, 3,949,764,428.40 and 886,291,664.80 is: 1,329,395,098.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,633,260,266.40 : 3,949,764,428.40 = 886,291,664.80 : x
  2. Step 2: Convert to fraction form
    2,633,260,266.40/3,949,764,428.40 = 886,291,664.80/x
  3. Step 3: Cross multiply
    2,633,260,266.40x = 3,949,764,428.40 × 886,291,664.80
  4. Step 4: Simplify right side
    2,633,260,266.40x = 3,500,643,290,814,456,320
  5. Step 5: Solve for x
    x = 3,500,643,290,814,456,320/2,633,260,266.40
  6. Step 6: Final answer
    x = 1,329,395,098.34

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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.