Home / 9,176,054.67-13,764,081.20-4,369,170.83

Finding the Fourth Proportional to 9,176,054.67, 13,764,081.20 and 4,369,170.83

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Solution

The fourth proportional to 9,176,054.67, 13,764,081.20 and 4,369,170.83 is: 6,553,755.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,054.67 : 13,764,081.20 = 4,369,170.83 : x
  2. Step 2: Convert to fraction form
    9,176,054.67/13,764,081.20 = 4,369,170.83/x
  3. Step 3: Cross multiply
    9,176,054.67x = 13,764,081.20 × 4,369,170.83
  4. Step 4: Simplify right side
    9,176,054.67x = 60,137,621,990,125.14
  5. Step 5: Solve for x
    x = 60,137,621,990,125.14/9,176,054.67
  6. Step 6: Final answer
    x = 6,553,755.85

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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.