Home / 47,240,688.38-70,861,033.47-11,338,896.38

Finding the Fourth Proportional to 47,240,688.38, 70,861,033.47 and 11,338,896.38

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Solution

The fourth proportional to 47,240,688.38, 70,861,033.47 and 11,338,896.38 is: 17,008,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,240,688.38 : 70,861,033.47 = 11,338,896.38 : x
  2. Step 2: Convert to fraction form
    47,240,688.38/70,861,033.47 = 11,338,896.38/x
  3. Step 3: Cross multiply
    47,240,688.38x = 70,861,033.47 × 11,338,896.38
  4. Step 4: Simplify right side
    47,240,688.38x = 803,485,915,584,257.50
  5. Step 5: Solve for x
    x = 803,485,915,584,257.50/47,240,688.38
  6. Step 6: Final answer
    x = 17,008,344.78

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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.