Home / 9,356,781.66-14,040,771.24-8,595,355.74

Finding the Fourth Proportional to 9,356,781.66, 14,040,771.24 and 8,595,355.74

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Solution

The fourth proportional to 9,356,781.66, 14,040,771.24 and 8,595,355.74 is: 12,898,176.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,356,781.66 : 14,040,771.24 = 8,595,355.74 : x
  2. Step 2: Convert to fraction form
    9,356,781.66/14,040,771.24 = 8,595,355.74/x
  3. Step 3: Cross multiply
    9,356,781.66x = 14,040,771.24 × 8,595,355.74
  4. Step 4: Simplify right side
    9,356,781.66x = 120,685,423,671,760.92
  5. Step 5: Solve for x
    x = 120,685,423,671,760.92/9,356,781.66
  6. Step 6: Final answer
    x = 12,898,176.75

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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.