Home / 2,246,193,299.55-3,099,838,120.01-1,242,593,614.18

Finding the Fourth Proportional to 2,246,193,299.55, 3,099,838,120.01 and 1,242,593,614.18

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Solution

The fourth proportional to 2,246,193,299.55, 3,099,838,120.01 and 1,242,593,614.18 is: 1,714,829,731.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,193,299.55 : 3,099,838,120.01 = 1,242,593,614.18 : x
  2. Step 2: Convert to fraction form
    2,246,193,299.55/3,099,838,120.01 = 1,242,593,614.18/x
  3. Step 3: Cross multiply
    2,246,193,299.55x = 3,099,838,120.01 × 1,242,593,614.18
  4. Step 4: Simplify right side
    2,246,193,299.55x = 3,851,839,052,907,972,096
  5. Step 5: Solve for x
    x = 3,851,839,052,907,972,096/2,246,193,299.55
  6. Step 6: Final answer
    x = 1,714,829,731.56

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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.