Home / 267,072,554.10-368,562,288.65-147,997,135.33

Finding the Fourth Proportional to 267,072,554.10, 368,562,288.65 and 147,997,135.33

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Solution

The fourth proportional to 267,072,554.10, 368,562,288.65 and 147,997,135.33 is: 204,237,245.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,072,554.10 : 368,562,288.65 = 147,997,135.33 : x
  2. Step 2: Convert to fraction form
    267,072,554.10/368,562,288.65 = 147,997,135.33/x
  3. Step 3: Cross multiply
    267,072,554.10x = 368,562,288.65 × 147,997,135.33
  4. Step 4: Simplify right side
    267,072,554.10x = 54,546,162,909,207,176
  5. Step 5: Solve for x
    x = 54,546,162,909,207,176/267,072,554.10
  6. Step 6: Final answer
    x = 204,237,245.91

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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.