Home / 11,351,523.21-17,012,498.90-4,612,058.25

Finding the Fourth Proportional to 11,351,523.21, 17,012,498.90 and 4,612,058.25

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Solution

The fourth proportional to 11,351,523.21, 17,012,498.90 and 4,612,058.25 is: 6,912,079.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,523.21 : 17,012,498.90 = 4,612,058.25 : x
  2. Step 2: Convert to fraction form
    11,351,523.21/17,012,498.90 = 4,612,058.25/x
  3. Step 3: Cross multiply
    11,351,523.21x = 17,012,498.90 × 4,612,058.25
  4. Step 4: Simplify right side
    11,351,523.21x = 78,462,635,881,800.62
  5. Step 5: Solve for x
    x = 78,462,635,881,800.62/11,351,523.21
  6. Step 6: Final answer
    x = 6,912,079.94

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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.