Home / 267,117,492.93-368,622,175.20-148,047,772.51

Finding the Fourth Proportional to 267,117,492.93, 368,622,175.20 and 148,047,772.51

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Solution

The fourth proportional to 267,117,492.93, 368,622,175.20 and 148,047,772.51 is: 204,305,945.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,117,492.93 : 368,622,175.20 = 148,047,772.51 : x
  2. Step 2: Convert to fraction form
    267,117,492.93/368,622,175.20 = 148,047,772.51/x
  3. Step 3: Cross multiply
    267,117,492.93x = 368,622,175.20 × 148,047,772.51
  4. Step 4: Simplify right side
    267,117,492.93x = 54,573,691,935,410,720
  5. Step 5: Solve for x
    x = 54,573,691,935,410,720/267,117,492.93
  6. Step 6: Final answer
    x = 204,305,945.44

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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.