Home / 224,526,232.44-309,846,198.06-121,509,784.44

Finding the Fourth Proportional to 224,526,232.44, 309,846,198.06 and 121,509,784.44

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Solution

The fourth proportional to 224,526,232.44, 309,846,198.06 and 121,509,784.44 is: 167,683,501.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,526,232.44 : 309,846,198.06 = 121,509,784.44 : x
  2. Step 2: Convert to fraction form
    224,526,232.44/309,846,198.06 = 121,509,784.44/x
  3. Step 3: Cross multiply
    224,526,232.44x = 309,846,198.06 × 121,509,784.44
  4. Step 4: Simplify right side
    224,526,232.44x = 37,649,344,735,824,144
  5. Step 5: Solve for x
    x = 37,649,344,735,824,144/224,526,232.44
  6. Step 6: Final answer
    x = 167,683,501.06

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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.