Home / 9,162,408-13,737,546.18-4,370,836.80

Finding the Fourth Proportional to 9,162,408, 13,737,546.18 and 4,370,836.80

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Solution

The fourth proportional to 9,162,408, 13,737,546.18 and 4,370,836.80 is: 6,553,361.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,162,408 : 13,737,546.18 = 4,370,836.80 : x
  2. Step 2: Convert to fraction form
    9,162,408/13,737,546.18 = 4,370,836.80/x
  3. Step 3: Cross multiply
    9,162,408x = 13,737,546.18 × 4,370,836.80
  4. Step 4: Simplify right side
    9,162,408x = 60,044,572,385,243.42
  5. Step 5: Solve for x
    x = 60,044,572,385,243.42/9,162,408
  6. Step 6: Final answer
    x = 6,553,361.56

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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.