Home / 234,092,145.87-351,247,164.19-104,787,236.16

Finding the Fourth Proportional to 234,092,145.87, 351,247,164.19 and 104,787,236.16

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Solution

The fourth proportional to 234,092,145.87, 351,247,164.19 and 104,787,236.16 is: 157,229,621.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,092,145.87 : 351,247,164.19 = 104,787,236.16 : x
  2. Step 2: Convert to fraction form
    234,092,145.87/351,247,164.19 = 104,787,236.16/x
  3. Step 3: Cross multiply
    234,092,145.87x = 351,247,164.19 × 104,787,236.16
  4. Step 4: Simplify right side
    234,092,145.87x = 36,806,219,544,245,856
  5. Step 5: Solve for x
    x = 36,806,219,544,245,856/234,092,145.87
  6. Step 6: Final answer
    x = 157,229,621.73

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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.