Home / 10,736,137.27-14,815,754.52-6,385,128.04

Finding the Fourth Proportional to 10,736,137.27, 14,815,754.52 and 6,385,128.04

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Solution

The fourth proportional to 10,736,137.27, 14,815,754.52 and 6,385,128.04 is: 8,811,408.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,736,137.27 : 14,815,754.52 = 6,385,128.04 : x
  2. Step 2: Convert to fraction form
    10,736,137.27/14,815,754.52 = 6,385,128.04/x
  3. Step 3: Cross multiply
    10,736,137.27x = 14,815,754.52 × 6,385,128.04
  4. Step 4: Simplify right side
    10,736,137.27x = 94,600,489,619,408.73
  5. Step 5: Solve for x
    x = 94,600,489,619,408.73/10,736,137.27
  6. Step 6: Final answer
    x = 8,811,408.35

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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.