Home / 34,410,773.56-47,486,490.78-18,940,525.24

Finding the Fourth Proportional to 34,410,773.56, 47,486,490.78 and 18,940,525.24

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Solution

The fourth proportional to 34,410,773.56, 47,486,490.78 and 18,940,525.24 is: 26,137,717.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,410,773.56 : 47,486,490.78 = 18,940,525.24 : x
  2. Step 2: Convert to fraction form
    34,410,773.56/47,486,490.78 = 18,940,525.24/x
  3. Step 3: Cross multiply
    34,410,773.56x = 47,486,490.78 × 18,940,525.24
  4. Step 4: Simplify right side
    34,410,773.56x = 899,419,077,177,617.25
  5. Step 5: Solve for x
    x = 899,419,077,177,617.25/34,410,773.56
  6. Step 6: Final answer
    x = 26,137,717.47

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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.