Home / 33,001,471.68-49,501,429.92-19,440,620.16

Finding the Fourth Proportional to 33,001,471.68, 49,501,429.92 and 19,440,620.16

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Solution

The fourth proportional to 33,001,471.68, 49,501,429.92 and 19,440,620.16 is: 29,160,472.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,001,471.68 : 49,501,429.92 = 19,440,620.16 : x
  2. Step 2: Convert to fraction form
    33,001,471.68/49,501,429.92 = 19,440,620.16/x
  3. Step 3: Cross multiply
    33,001,471.68x = 49,501,429.92 × 19,440,620.16
  4. Step 4: Simplify right side
    33,001,471.68x = 962,338,496,451,579.25
  5. Step 5: Solve for x
    x = 962,338,496,451,579.25/33,001,471.68
  6. Step 6: Final answer
    x = 29,160,472.17

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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.