Home / 7,677,880.08-11,494,469.91-4,025,950.10

Finding the Fourth Proportional to 7,677,880.08, 11,494,469.91 and 4,025,950.10

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Solution

The fourth proportional to 7,677,880.08, 11,494,469.91 and 4,025,950.10 is: 6,027,205.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,677,880.08 : 11,494,469.91 = 4,025,950.10 : x
  2. Step 2: Convert to fraction form
    7,677,880.08/11,494,469.91 = 4,025,950.10/x
  3. Step 3: Cross multiply
    7,677,880.08x = 11,494,469.91 × 4,025,950.10
  4. Step 4: Simplify right side
    7,677,880.08x = 46,276,162,226,139.14
  5. Step 5: Solve for x
    x = 46,276,162,226,139.14/7,677,880.08
  6. Step 6: Final answer
    x = 6,027,205.65

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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.