Home / 31,836,893.94-43,934,493.37-17,707,985.14

Finding the Fourth Proportional to 31,836,893.94, 43,934,493.37 and 17,707,985.14

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Solution

The fourth proportional to 31,836,893.94, 43,934,493.37 and 17,707,985.14 is: 24,436,785.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,836,893.94 : 43,934,493.37 = 17,707,985.14 : x
  2. Step 2: Convert to fraction form
    31,836,893.94/43,934,493.37 = 17,707,985.14/x
  3. Step 3: Cross multiply
    31,836,893.94x = 43,934,493.37 × 17,707,985.14
  4. Step 4: Simplify right side
    31,836,893.94x = 777,991,355,729,388.50
  5. Step 5: Solve for x
    x = 777,991,355,729,388.50/31,836,893.94
  6. Step 6: Final answer
    x = 24,436,785.74

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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.