Home / 222,625,199.72-333,940,370.56-67,180,354.49

Finding the Fourth Proportional to 222,625,199.72, 333,940,370.56 and 67,180,354.49

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Solution

The fourth proportional to 222,625,199.72, 333,940,370.56 and 67,180,354.49 is: 100,771,307.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,625,199.72 : 333,940,370.56 = 67,180,354.49 : x
  2. Step 2: Convert to fraction form
    222,625,199.72/333,940,370.56 = 67,180,354.49/x
  3. Step 3: Cross multiply
    222,625,199.72x = 333,940,370.56 × 67,180,354.49
  4. Step 4: Simplify right side
    222,625,199.72x = 22,434,232,473,409,664
  5. Step 5: Solve for x
    x = 22,434,232,473,409,664/222,625,199.72
  6. Step 6: Final answer
    x = 100,771,307.57

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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.