Home / 2,022,087,419.60-3,033,131,129.40-986,415,198.80

Finding the Fourth Proportional to 2,022,087,419.60, 3,033,131,129.40 and 986,415,198.80

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Solution

The fourth proportional to 2,022,087,419.60, 3,033,131,129.40 and 986,415,198.80 is: 1,479,622,798.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,087,419.60 : 3,033,131,129.40 = 986,415,198.80 : x
  2. Step 2: Convert to fraction form
    2,022,087,419.60/3,033,131,129.40 = 986,415,198.80/x
  3. Step 3: Cross multiply
    2,022,087,419.60x = 3,033,131,129.40 × 986,415,198.80
  4. Step 4: Simplify right side
    2,022,087,419.60x = 2,991,926,645,993,569,280
  5. Step 5: Solve for x
    x = 2,991,926,645,993,569,280/2,022,087,419.60
  6. Step 6: Final answer
    x = 1,479,622,798.20

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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.