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Finding the Fourth Proportional to 33,151,572.45, 49,727,358.68 and 33,151,572.45

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Solution

The fourth proportional to 33,151,572.45, 49,727,358.68 and 33,151,572.45 is: 49,727,358.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,151,572.45 : 49,727,358.68 = 33,151,572.45 : x
  2. Step 2: Convert to fraction form
    33,151,572.45/49,727,358.68 = 33,151,572.45/x
  3. Step 3: Cross multiply
    33,151,572.45x = 49,727,358.68 × 33,151,572.45
  4. Step 4: Simplify right side
    33,151,572.45x = 1,648,540,133,861,398.25
  5. Step 5: Solve for x
    x = 1,648,540,133,861,398.25/33,151,572.45
  6. Step 6: Final answer
    x = 49,727,358.68

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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.