Home / 2,028,921,412.80-3,043,382,119.20-2,028,921,412.80

Finding the Fourth Proportional to 2,028,921,412.80, 3,043,382,119.20 and 2,028,921,412.80

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Solution

The fourth proportional to 2,028,921,412.80, 3,043,382,119.20 and 2,028,921,412.80 is: 3,043,382,119.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,028,921,412.80 : 3,043,382,119.20 = 2,028,921,412.80 : x
  2. Step 2: Convert to fraction form
    2,028,921,412.80/3,043,382,119.20 = 2,028,921,412.80/x
  3. Step 3: Cross multiply
    2,028,921,412.80x = 3,043,382,119.20 × 2,028,921,412.80
  4. Step 4: Simplify right side
    2,028,921,412.80x = 6,174,783,148,977,521,664
  5. Step 5: Solve for x
    x = 6,174,783,148,977,521,664/2,028,921,412.80
  6. Step 6: Final answer
    x = 3,043,382,119.20

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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.