Home / 9,159,215.88-13,740,408.15-3,093,991.77

Finding the Fourth Proportional to 9,159,215.88, 13,740,408.15 and 3,093,991.77

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Solution

The fourth proportional to 9,159,215.88, 13,740,408.15 and 3,093,991.77 is: 4,641,522.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,159,215.88 : 13,740,408.15 = 3,093,991.77 : x
  2. Step 2: Convert to fraction form
    9,159,215.88/13,740,408.15 = 3,093,991.77/x
  3. Step 3: Cross multiply
    9,159,215.88x = 13,740,408.15 × 3,093,991.77
  4. Step 4: Simplify right side
    9,159,215.88x = 42,512,709,732,540.93
  5. Step 5: Solve for x
    x = 42,512,709,732,540.93/9,159,215.88
  6. Step 6: Final answer
    x = 4,641,522.84

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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.