Home / 9,356,778.66-14,040,766.71-8,595,352.74

Finding the Fourth Proportional to 9,356,778.66, 14,040,766.71 and 8,595,352.74

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Solution

The fourth proportional to 9,356,778.66, 14,040,766.71 and 8,595,352.74 is: 12,898,172.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,778.66 : 14,040,766.71 = 8,595,352.74 : x
  2. Step 2: Convert to fraction form
    9,356,778.66/14,040,766.71 = 8,595,352.74/x
  3. Step 3: Cross multiply
    9,356,778.66x = 14,040,766.71 × 8,595,352.74
  4. Step 4: Simplify right side
    9,356,778.66x = 120,685,342,612,499.30
  5. Step 5: Solve for x
    x = 120,685,342,612,499.30/9,356,778.66
  6. Step 6: Final answer
    x = 12,898,172.22

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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.