Home / 22,992,006.49-31,729,734.93-12,538,593.17

Finding the Fourth Proportional to 22,992,006.49, 31,729,734.93 and 12,538,593.17

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Solution

The fourth proportional to 22,992,006.49, 31,729,734.93 and 12,538,593.17 is: 17,303,676.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,992,006.49 : 31,729,734.93 = 12,538,593.17 : x
  2. Step 2: Convert to fraction form
    22,992,006.49/31,729,734.93 = 12,538,593.17/x
  3. Step 3: Cross multiply
    22,992,006.49x = 31,729,734.93 × 12,538,593.17
  4. Step 4: Simplify right side
    22,992,006.49x = 397,846,237,679,208.44
  5. Step 5: Solve for x
    x = 397,846,237,679,208.44/22,992,006.49
  6. Step 6: Final answer
    x = 17,303,676.30

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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.