Home / 17,631,234.83-24,331,712.87-9,790,878.31

Finding the Fourth Proportional to 17,631,234.83, 24,331,712.87 and 9,790,878.31

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Solution

The fourth proportional to 17,631,234.83, 24,331,712.87 and 9,790,878.31 is: 13,511,750.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,631,234.83 : 24,331,712.87 = 9,790,878.31 : x
  2. Step 2: Convert to fraction form
    17,631,234.83/24,331,712.87 = 9,790,878.31/x
  3. Step 3: Cross multiply
    17,631,234.83x = 24,331,712.87 × 9,790,878.31
  4. Step 4: Simplify right side
    17,631,234.83x = 238,228,839,692,614.84
  5. Step 5: Solve for x
    x = 238,228,839,692,614.84/17,631,234.83
  6. Step 6: Final answer
    x = 13,511,750.14

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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.