Home / 14,711,212.85-20,300,962.57-8,095,183.07

Finding the Fourth Proportional to 14,711,212.85, 20,300,962.57 and 8,095,183.07

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Solution

The fourth proportional to 14,711,212.85, 20,300,962.57 and 8,095,183.07 is: 11,171,071.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,711,212.85 : 20,300,962.57 = 8,095,183.07 : x
  2. Step 2: Convert to fraction form
    14,711,212.85/20,300,962.57 = 8,095,183.07/x
  3. Step 3: Cross multiply
    14,711,212.85x = 20,300,962.57 × 8,095,183.07
  4. Step 4: Simplify right side
    14,711,212.85x = 164,340,008,379,624.91
  5. Step 5: Solve for x
    x = 164,340,008,379,624.91/14,711,212.85
  6. Step 6: Final answer
    x = 11,171,071.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.