Home / 2,107,408,912.08-3,159,888,050.34-797,412,161.48

Finding the Fourth Proportional to 2,107,408,912.08, 3,159,888,050.34 and 797,412,161.48

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Solution

The fourth proportional to 2,107,408,912.08, 3,159,888,050.34 and 797,412,161.48 is: 1,195,654,600.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,107,408,912.08 : 3,159,888,050.34 = 797,412,161.48 : x
  2. Step 2: Convert to fraction form
    2,107,408,912.08/3,159,888,050.34 = 797,412,161.48/x
  3. Step 3: Cross multiply
    2,107,408,912.08x = 3,159,888,050.34 × 797,412,161.48
  4. Step 4: Simplify right side
    2,107,408,912.08x = 2,519,733,160,256,442,880
  5. Step 5: Solve for x
    x = 2,519,733,160,256,442,880/2,107,408,912.08
  6. Step 6: Final answer
    x = 1,195,654,600.21

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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.