Home / 17,991,703.24-24,828,553.31-9,731,761.89

Finding the Fourth Proportional to 17,991,703.24, 24,828,553.31 and 9,731,761.89

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Solution

The fourth proportional to 17,991,703.24, 24,828,553.31 and 9,731,761.89 is: 13,429,832.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991,703.24 : 24,828,553.31 = 9,731,761.89 : x
  2. Step 2: Convert to fraction form
    17,991,703.24/24,828,553.31 = 9,731,761.89/x
  3. Step 3: Cross multiply
    17,991,703.24x = 24,828,553.31 × 9,731,761.89
  4. Step 4: Simplify right side
    17,991,703.24x = 241,625,568,963,193.88
  5. Step 5: Solve for x
    x = 241,625,568,963,193.88/17,991,703.24
  6. Step 6: Final answer
    x = 13,429,832.95

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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.