Home / 22,440,194.92-33,626,037.66-13,324,341.16

Finding the Fourth Proportional to 22,440,194.92, 33,626,037.66 and 13,324,341.16

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Solution

The fourth proportional to 22,440,194.92, 33,626,037.66 and 13,324,341.16 is: 19,966,172.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,440,194.92 : 33,626,037.66 = 13,324,341.16 : x
  2. Step 2: Convert to fraction form
    22,440,194.92/33,626,037.66 = 13,324,341.16/x
  3. Step 3: Cross multiply
    22,440,194.92x = 33,626,037.66 × 13,324,341.16
  4. Step 4: Simplify right side
    22,440,194.92x = 448,044,797,640,848.06
  5. Step 5: Solve for x
    x = 448,044,797,640,848.06/22,440,194.92
  6. Step 6: Final answer
    x = 19,966,172.27

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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.