Home / 2,110,494,199.14-3,165,768,239.92-557,772,105.38

Finding the Fourth Proportional to 2,110,494,199.14, 3,165,768,239.92 and 557,772,105.38

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Solution

The fourth proportional to 2,110,494,199.14, 3,165,768,239.92 and 557,772,105.38 is: 836,665,278.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,110,494,199.14 : 3,165,768,239.92 = 557,772,105.38 : x
  2. Step 2: Convert to fraction form
    2,110,494,199.14/3,165,768,239.92 = 557,772,105.38/x
  3. Step 3: Cross multiply
    2,110,494,199.14x = 3,165,768,239.92 × 557,772,105.38
  4. Step 4: Simplify right side
    2,110,494,199.14x = 1,765,777,216,308,147,968
  5. Step 5: Solve for x
    x = 1,765,777,216,308,147,968/2,110,494,199.14
  6. Step 6: Final answer
    x = 836,665,278.22

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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.