Home / 2,604,136,082.40-3,906,204,123.60-968,022,136.80

Finding the Fourth Proportional to 2,604,136,082.40, 3,906,204,123.60 and 968,022,136.80

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Solution

The fourth proportional to 2,604,136,082.40, 3,906,204,123.60 and 968,022,136.80 is: 1,452,033,205.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,136,082.40 : 3,906,204,123.60 = 968,022,136.80 : x
  2. Step 2: Convert to fraction form
    2,604,136,082.40/3,906,204,123.60 = 968,022,136.80/x
  3. Step 3: Cross multiply
    2,604,136,082.40x = 3,906,204,123.60 × 968,022,136.80
  4. Step 4: Simplify right side
    2,604,136,082.40x = 3,781,292,062,504,243,200
  5. Step 5: Solve for x
    x = 3,781,292,062,504,243,200/2,604,136,082.40
  6. Step 6: Final answer
    x = 1,452,033,205.20

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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.