Home / 2,074,629,428.54-3,112,162,135.16-675,722,632.75

Finding the Fourth Proportional to 2,074,629,428.54, 3,112,162,135.16 and 675,722,632.75

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Solution

The fourth proportional to 2,074,629,428.54, 3,112,162,135.16 and 675,722,632.75 is: 1,013,654,950.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,074,629,428.54 : 3,112,162,135.16 = 675,722,632.75 : x
  2. Step 2: Convert to fraction form
    2,074,629,428.54/3,112,162,135.16 = 675,722,632.75/x
  3. Step 3: Cross multiply
    2,074,629,428.54x = 3,112,162,135.16 × 675,722,632.75
  4. Step 4: Simplify right side
    2,074,629,428.54x = 2,102,958,391,512,700,672
  5. Step 5: Solve for x
    x = 2,102,958,391,512,700,672/2,074,629,428.54
  6. Step 6: Final answer
    x = 1,013,654,950.89

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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.