Home / 33,564,667.56-46,302,472.92-21,190,096.68

Finding the Fourth Proportional to 33,564,667.56, 46,302,472.92 and 21,190,096.68

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Solution

The fourth proportional to 33,564,667.56, 46,302,472.92 and 21,190,096.68 is: 29,231,747.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,564,667.56 : 46,302,472.92 = 21,190,096.68 : x
  2. Step 2: Convert to fraction form
    33,564,667.56/46,302,472.92 = 21,190,096.68/x
  3. Step 3: Cross multiply
    33,564,667.56x = 46,302,472.92 × 21,190,096.68
  4. Step 4: Simplify right side
    33,564,667.56x = 981,153,877,697,881.88
  5. Step 5: Solve for x
    x = 981,153,877,697,881.88/33,564,667.56
  6. Step 6: Final answer
    x = 29,231,747.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.