Home / 11,835,516.98-17,753,450.43-3,315,314.90

Finding the Fourth Proportional to 11,835,516.98, 17,753,450.43 and 3,315,314.90

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Solution

The fourth proportional to 11,835,516.98, 17,753,450.43 and 3,315,314.90 is: 4,973,021.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,835,516.98 : 17,753,450.43 = 3,315,314.90 : x
  2. Step 2: Convert to fraction form
    11,835,516.98/17,753,450.43 = 3,315,314.90/x
  3. Step 3: Cross multiply
    11,835,516.98x = 17,753,450.43 × 3,315,314.90
  4. Step 4: Simplify right side
    11,835,516.98x = 58,858,278,648,223.16
  5. Step 5: Solve for x
    x = 58,858,278,648,223.16/11,835,516.98
  6. Step 6: Final answer
    x = 4,973,021.35

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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.