Home / 22,440,193.92-33,626,036.16-13,324,340.16

Finding the Fourth Proportional to 22,440,193.92, 33,626,036.16 and 13,324,340.16

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Solution

The fourth proportional to 22,440,193.92, 33,626,036.16 and 13,324,340.16 is: 19,966,170.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,440,193.92 : 33,626,036.16 = 13,324,340.16 : x
  2. Step 2: Convert to fraction form
    22,440,193.92/33,626,036.16 = 13,324,340.16/x
  3. Step 3: Cross multiply
    22,440,193.92x = 33,626,036.16 × 13,324,340.16
  4. Step 4: Simplify right side
    22,440,193.92x = 448,044,744,028,300.12
  5. Step 5: Solve for x
    x = 448,044,744,028,300.12/22,440,193.92
  6. Step 6: Final answer
    x = 19,966,170.77

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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.