Home / 16,140,790,320.36-22,274,228,795.46-9,004,198,448.68

Finding the Fourth Proportional to 16,140,790,320.36, 22,274,228,795.46 and 9,004,198,448.68

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Solution

The fourth proportional to 16,140,790,320.36, 22,274,228,795.46 and 9,004,198,448.68 is: 12,425,759,357.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,140,790,320.36 : 22,274,228,795.46 = 9,004,198,448.68 : x
  2. Step 2: Convert to fraction form
    16,140,790,320.36/22,274,228,795.46 = 9,004,198,448.68/x
  3. Step 3: Cross multiply
    16,140,790,320.36x = 22,274,228,795.46 × 9,004,198,448.68
  4. Step 4: Simplify right side
    16,140,790,320.36x = 200,561,576,365,624,328,192
  5. Step 5: Solve for x
    x = 200,561,576,365,624,328,192/16,140,790,320.36
  6. Step 6: Final answer
    x = 12,425,759,357.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.