Home / 33,073,913-49,617,491.52-18,521,527.34

Finding the Fourth Proportional to 33,073,913, 49,617,491.52 and 18,521,527.34

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Solution

The fourth proportional to 33,073,913, 49,617,491.52 and 18,521,527.34 is: 27,785,999.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,073,913 : 49,617,491.52 = 18,521,527.34 : x
  2. Step 2: Convert to fraction form
    33,073,913/49,617,491.52 = 18,521,527.34/x
  3. Step 3: Cross multiply
    33,073,913x = 49,617,491.52 × 18,521,527.34
  4. Step 4: Simplify right side
    33,073,913x = 918,991,725,729,898.25
  5. Step 5: Solve for x
    x = 918,991,725,729,898.25/33,073,913
  6. Step 6: Final answer
    x = 27,785,999.37

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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.