Home / 3,794,001,076.32-5,235,609,035.92-2,100,531,196.76

Finding the Fourth Proportional to 3,794,001,076.32, 5,235,609,035.92 and 2,100,531,196.76

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Solution

The fourth proportional to 3,794,001,076.32, 5,235,609,035.92 and 2,100,531,196.76 is: 2,898,670,794.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,001,076.32 : 5,235,609,035.92 = 2,100,531,196.76 : x
  2. Step 2: Convert to fraction form
    3,794,001,076.32/5,235,609,035.92 = 2,100,531,196.76/x
  3. Step 3: Cross multiply
    3,794,001,076.32x = 5,235,609,035.92 × 2,100,531,196.76
  4. Step 4: Simplify right side
    3,794,001,076.32x = 10,997,560,113,988,507,648
  5. Step 5: Solve for x
    x = 10,997,560,113,988,507,648/3,794,001,076.32
  6. Step 6: Final answer
    x = 2,898,670,794.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.