Home / 3,492,726,999.05-5,236,507,683.57-2,112,234,599.81

Finding the Fourth Proportional to 3,492,726,999.05, 5,236,507,683.57 and 2,112,234,599.81

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Solution

The fourth proportional to 3,492,726,999.05, 5,236,507,683.57 and 2,112,234,599.81 is: 3,166,789,936.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,492,726,999.05 : 5,236,507,683.57 = 2,112,234,599.81 : x
  2. Step 2: Convert to fraction form
    3,492,726,999.05/5,236,507,683.57 = 2,112,234,599.81/x
  3. Step 3: Cross multiply
    3,492,726,999.05x = 5,236,507,683.57 × 2,112,234,599.81
  4. Step 4: Simplify right side
    3,492,726,999.05x = 11,060,732,711,407,468,544
  5. Step 5: Solve for x
    x = 11,060,732,711,407,468,544/3,492,726,999.05
  6. Step 6: Final answer
    x = 3,166,789,936.46

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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.