Home / 185,085,003.57-255,268,374.87-162,710,150.34

Finding the Fourth Proportional to 185,085,003.57, 255,268,374.87 and 162,710,150.34

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Solution

The fourth proportional to 185,085,003.57, 255,268,374.87 and 162,710,150.34 is: 224,409,081.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,085,003.57 : 255,268,374.87 = 162,710,150.34 : x
  2. Step 2: Convert to fraction form
    185,085,003.57/255,268,374.87 = 162,710,150.34/x
  3. Step 3: Cross multiply
    185,085,003.57x = 255,268,374.87 × 162,710,150.34
  4. Step 4: Simplify right side
    185,085,003.57x = 41,534,755,651,361,008
  5. Step 5: Solve for x
    x = 41,534,755,651,361,008/185,085,003.57
  6. Step 6: Final answer
    x = 224,409,081.51

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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.