Home / 222,314,024.56-306,692,752.11-134,179,849.12

Finding the Fourth Proportional to 222,314,024.56, 306,692,752.11 and 134,179,849.12

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Solution

The fourth proportional to 222,314,024.56, 306,692,752.11 and 134,179,849.12 is: 185,107,472.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,314,024.56 : 306,692,752.11 = 134,179,849.12 : x
  2. Step 2: Convert to fraction form
    222,314,024.56/306,692,752.11 = 134,179,849.12/x
  3. Step 3: Cross multiply
    222,314,024.56x = 306,692,752.11 × 134,179,849.12
  4. Step 4: Simplify right side
    222,314,024.56x = 41,151,987,203,624,032
  5. Step 5: Solve for x
    x = 41,151,987,203,624,032/222,314,024.56
  6. Step 6: Final answer
    x = 185,107,472.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.