Home / 1,695,263,465.40-2,542,895,198.10-1,236,098,441.40

Finding the Fourth Proportional to 1,695,263,465.40, 2,542,895,198.10 and 1,236,098,441.40

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Solution

The fourth proportional to 1,695,263,465.40, 2,542,895,198.10 and 1,236,098,441.40 is: 1,854,147,662.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,695,263,465.40 : 2,542,895,198.10 = 1,236,098,441.40 : x
  2. Step 2: Convert to fraction form
    1,695,263,465.40/2,542,895,198.10 = 1,236,098,441.40/x
  3. Step 3: Cross multiply
    1,695,263,465.40x = 2,542,895,198.10 × 1,236,098,441.40
  4. Step 4: Simplify right side
    1,695,263,465.40x = 3,143,268,791,014,954,496
  5. Step 5: Solve for x
    x = 3,143,268,791,014,954,496/1,695,263,465.40
  6. Step 6: Final answer
    x = 1,854,147,662.10

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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.