Home / 165,368,227.10-248,052,340.56-61,745,524.82

Finding the Fourth Proportional to 165,368,227.10, 248,052,340.56 and 61,745,524.82

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Solution

The fourth proportional to 165,368,227.10, 248,052,340.56 and 61,745,524.82 is: 92,618,287.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,368,227.10 : 248,052,340.56 = 61,745,524.82 : x
  2. Step 2: Convert to fraction form
    165,368,227.10/248,052,340.56 = 61,745,524.82/x
  3. Step 3: Cross multiply
    165,368,227.10x = 248,052,340.56 × 61,745,524.82
  4. Step 4: Simplify right side
    165,368,227.10x = 15,316,121,949,466,310
  5. Step 5: Solve for x
    x = 15,316,121,949,466,310/165,368,227.10
  6. Step 6: Final answer
    x = 92,618,287.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.