Home / 180,414,609.48-248,843,521.08-165,577,739.04

Finding the Fourth Proportional to 180,414,609.48, 248,843,521.08 and 165,577,739.04

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Solution

The fourth proportional to 180,414,609.48, 248,843,521.08 and 165,577,739.04 is: 228,379,218.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,414,609.48 : 248,843,521.08 = 165,577,739.04 : x
  2. Step 2: Convert to fraction form
    180,414,609.48/248,843,521.08 = 165,577,739.04/x
  3. Step 3: Cross multiply
    180,414,609.48x = 248,843,521.08 × 165,577,739.04
  4. Step 4: Simplify right side
    180,414,609.48x = 41,202,947,595,178,976
  5. Step 5: Solve for x
    x = 41,202,947,595,178,976/180,414,609.48
  6. Step 6: Final answer
    x = 228,379,218.92

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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.