Home / 27,847,564.74-41,771,289.60-15,711,519

Finding the Fourth Proportional to 27,847,564.74, 41,771,289.60 and 15,711,519

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Solution

The fourth proportional to 27,847,564.74, 41,771,289.60 and 15,711,519 is: 23,567,246.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,564.74 : 41,771,289.60 = 15,711,519 : x
  2. Step 2: Convert to fraction form
    27,847,564.74/41,771,289.60 = 15,711,519/x
  3. Step 3: Cross multiply
    27,847,564.74x = 41,771,289.60 × 15,711,519
  4. Step 4: Simplify right side
    27,847,564.74x = 656,290,410,204,902.38
  5. Step 5: Solve for x
    x = 656,290,410,204,902.38/27,847,564.74
  6. Step 6: Final answer
    x = 23,567,246.05

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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.