Home / 22,421,081.24-33,631,622.22-5,381,754.16

Finding the Fourth Proportional to 22,421,081.24, 33,631,622.22 and 5,381,754.16

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Solution

The fourth proportional to 22,421,081.24, 33,631,622.22 and 5,381,754.16 is: 8,072,631.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,421,081.24 : 33,631,622.22 = 5,381,754.16 : x
  2. Step 2: Convert to fraction form
    22,421,081.24/33,631,622.22 = 5,381,754.16/x
  3. Step 3: Cross multiply
    22,421,081.24x = 33,631,622.22 × 5,381,754.16
  4. Step 4: Simplify right side
    22,421,081.24x = 180,997,122,790,033.44
  5. Step 5: Solve for x
    x = 180,997,122,790,033.44/22,421,081.24
  6. Step 6: Final answer
    x = 8,072,631.33

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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.