Home / 37,419,941.75-56,131,924.73-11,862,944.06

Finding the Fourth Proportional to 37,419,941.75, 56,131,924.73 and 11,862,944.06

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Solution

The fourth proportional to 37,419,941.75, 56,131,924.73 and 11,862,944.06 is: 17,795,053.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,419,941.75 : 56,131,924.73 = 11,862,944.06 : x
  2. Step 2: Convert to fraction form
    37,419,941.75/56,131,924.73 = 11,862,944.06/x
  3. Step 3: Cross multiply
    37,419,941.75x = 56,131,924.73 × 11,862,944.06
  4. Step 4: Simplify right side
    37,419,941.75x = 665,889,883,052,120.62
  5. Step 5: Solve for x
    x = 665,889,883,052,120.62/37,419,941.75
  6. Step 6: Final answer
    x = 17,795,053.97

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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.