Home / 2,182,757,344.40-3,274,164,010.20-728,734,768.40

Finding the Fourth Proportional to 2,182,757,344.40, 3,274,164,010.20 and 728,734,768.40

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Solution

The fourth proportional to 2,182,757,344.40, 3,274,164,010.20 and 728,734,768.40 is: 1,093,111,498.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,757,344.40 : 3,274,164,010.20 = 728,734,768.40 : x
  2. Step 2: Convert to fraction form
    2,182,757,344.40/3,274,164,010.20 = 728,734,768.40/x
  3. Step 3: Cross multiply
    2,182,757,344.40x = 3,274,164,010.20 × 728,734,768.40
  4. Step 4: Simplify right side
    2,182,757,344.40x = 2,385,997,151,676,711,936
  5. Step 5: Solve for x
    x = 2,385,997,151,676,711,936/2,182,757,344.40
  6. Step 6: Final answer
    x = 1,093,111,498.54

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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.