Home / 33,631,605.32-50,447,408.54-8,072,614.71

Finding the Fourth Proportional to 33,631,605.32, 50,447,408.54 and 8,072,614.71

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Solution

The fourth proportional to 33,631,605.32, 50,447,408.54 and 8,072,614.71 is: 12,108,922.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,631,605.32 : 50,447,408.54 = 8,072,614.71 : x
  2. Step 2: Convert to fraction form
    33,631,605.32/50,447,408.54 = 8,072,614.71/x
  3. Step 3: Cross multiply
    33,631,605.32x = 50,447,408.54 × 8,072,614.71
  4. Step 4: Simplify right side
    33,631,605.32x = 407,242,492,221,020.50
  5. Step 5: Solve for x
    x = 407,242,492,221,020.50/33,631,605.32
  6. Step 6: Final answer
    x = 12,108,922.20

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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.