Home / 47,240,709.56-70,861,065.26-11,338,917.56

Finding the Fourth Proportional to 47,240,709.56, 70,861,065.26 and 11,338,917.56

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Solution

The fourth proportional to 47,240,709.56, 70,861,065.26 and 11,338,917.56 is: 17,008,376.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,240,709.56 : 70,861,065.26 = 11,338,917.56 : x
  2. Step 2: Convert to fraction form
    47,240,709.56/70,861,065.26 = 11,338,917.56/x
  3. Step 3: Cross multiply
    47,240,709.56x = 70,861,065.26 × 11,338,917.56
  4. Step 4: Simplify right side
    47,240,709.56x = 803,487,777,196,920.12
  5. Step 5: Solve for x
    x = 803,487,777,196,920.12/47,240,709.56
  6. Step 6: Final answer
    x = 17,008,376.56

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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.