Home / 37,419,942.93-56,131,926.51-11,862,945.24

Finding the Fourth Proportional to 37,419,942.93, 56,131,926.51 and 11,862,945.24

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Solution

The fourth proportional to 37,419,942.93, 56,131,926.51 and 11,862,945.24 is: 17,795,055.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,419,942.93 : 56,131,926.51 = 11,862,945.24 : x
  2. Step 2: Convert to fraction form
    37,419,942.93/56,131,926.51 = 11,862,945.24/x
  3. Step 3: Cross multiply
    37,419,942.93x = 56,131,926.51 × 11,862,945.24
  4. Step 4: Simplify right side
    37,419,942.93x = 665,889,970,403,834.25
  5. Step 5: Solve for x
    x = 665,889,970,403,834.25/37,419,942.93
  6. Step 6: Final answer
    x = 17,795,055.74

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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.