Home / 12,824,110.97-19,236,204.73-3,108,685.45

Finding the Fourth Proportional to 12,824,110.97, 19,236,204.73 and 3,108,685.45

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Solution

The fourth proportional to 12,824,110.97, 19,236,204.73 and 3,108,685.45 is: 4,663,037.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,824,110.97 : 19,236,204.73 = 3,108,685.45 : x
  2. Step 2: Convert to fraction form
    12,824,110.97/19,236,204.73 = 3,108,685.45/x
  3. Step 3: Cross multiply
    12,824,110.97x = 19,236,204.73 × 3,108,685.45
  4. Step 4: Simplify right side
    12,824,110.97x = 59,799,309,645,647.73
  5. Step 5: Solve for x
    x = 59,799,309,645,647.73/12,824,110.97
  6. Step 6: Final answer
    x = 4,663,037.44

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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.