Home / 3,492,726,997.05-5,236,507,680.57-2,112,234,597.81

Finding the Fourth Proportional to 3,492,726,997.05, 5,236,507,680.57 and 2,112,234,597.81

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Solution

The fourth proportional to 3,492,726,997.05, 5,236,507,680.57 and 2,112,234,597.81 is: 3,166,789,933.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,726,997.05 : 5,236,507,680.57 = 2,112,234,597.81 : x
  2. Step 2: Convert to fraction form
    3,492,726,997.05/5,236,507,680.57 = 2,112,234,597.81/x
  3. Step 3: Cross multiply
    3,492,726,997.05x = 5,236,507,680.57 × 2,112,234,597.81
  4. Step 4: Simplify right side
    3,492,726,997.05x = 11,060,732,694,597,748,736
  5. Step 5: Solve for x
    x = 11,060,732,694,597,748,736/3,492,726,997.05
  6. Step 6: Final answer
    x = 3,166,789,933.46

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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.