Home / 17,874,090.98-24,665,519.17-10,138,967.22

Finding the Fourth Proportional to 17,874,090.98, 24,665,519.17 and 10,138,967.22

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Solution

The fourth proportional to 17,874,090.98, 24,665,519.17 and 10,138,967.22 is: 13,991,362.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,874,090.98 : 24,665,519.17 = 10,138,967.22 : x
  2. Step 2: Convert to fraction form
    17,874,090.98/24,665,519.17 = 10,138,967.22/x
  3. Step 3: Cross multiply
    17,874,090.98x = 24,665,519.17 × 10,138,967.22
  4. Step 4: Simplify right side
    17,874,090.98x = 250,082,890,328,911.66
  5. Step 5: Solve for x
    x = 250,082,890,328,911.66/17,874,090.98
  6. Step 6: Final answer
    x = 13,991,362.73

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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.