Home / 267,072,546.13-368,562,277.67-147,997,127.36

Finding the Fourth Proportional to 267,072,546.13, 368,562,277.67 and 147,997,127.36

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Solution

The fourth proportional to 267,072,546.13, 368,562,277.67 and 147,997,127.36 is: 204,237,234.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,072,546.13 : 368,562,277.67 = 147,997,127.36 : x
  2. Step 2: Convert to fraction form
    267,072,546.13/368,562,277.67 = 147,997,127.36/x
  3. Step 3: Cross multiply
    267,072,546.13x = 368,562,277.67 × 147,997,127.36
  4. Step 4: Simplify right side
    267,072,546.13x = 54,546,158,348,348,696
  5. Step 5: Solve for x
    x = 54,546,158,348,348,696/267,072,546.13
  6. Step 6: Final answer
    x = 204,237,234.93

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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.