Home / 161,026,313.55-241,539,470.33-136,084,015.95

Finding the Fourth Proportional to 161,026,313.55, 241,539,470.33 and 136,084,015.95

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Solution

The fourth proportional to 161,026,313.55, 241,539,470.33 and 136,084,015.95 is: 204,126,023.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,026,313.55 : 241,539,470.33 = 136,084,015.95 : x
  2. Step 2: Convert to fraction form
    161,026,313.55/241,539,470.33 = 136,084,015.95/x
  3. Step 3: Cross multiply
    161,026,313.55x = 241,539,470.33 × 136,084,015.95
  4. Step 4: Simplify right side
    161,026,313.55x = 32,869,661,132,261,848
  5. Step 5: Solve for x
    x = 32,869,661,132,261,848/161,026,313.55
  6. Step 6: Final answer
    x = 204,126,023.93

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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.