Home / 9,590,467.38-14,315,738.91-8,379,766.05

Finding the Fourth Proportional to 9,590,467.38, 14,315,738.91 and 8,379,766.05

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Solution

The fourth proportional to 9,590,467.38, 14,315,738.91 and 8,379,766.05 is: 12,508,518.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,590,467.38 : 14,315,738.91 = 8,379,766.05 : x
  2. Step 2: Convert to fraction form
    9,590,467.38/14,315,738.91 = 8,379,766.05/x
  3. Step 3: Cross multiply
    9,590,467.38x = 14,315,738.91 × 8,379,766.05
  4. Step 4: Simplify right side
    9,590,467.38x = 119,962,542,898,682
  5. Step 5: Solve for x
    x = 119,962,542,898,682/9,590,467.38
  6. Step 6: Final answer
    x = 12,508,518.94

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.