Home / 144,231,486.84-216,345,340.53-35,056,340.73

Finding the Fourth Proportional to 144,231,486.84, 216,345,340.53 and 35,056,340.73

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Solution

The fourth proportional to 144,231,486.84, 216,345,340.53 and 35,056,340.73 is: 52,584,051.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,231,486.84 : 216,345,340.53 = 35,056,340.73 : x
  2. Step 2: Convert to fraction form
    144,231,486.84/216,345,340.53 = 35,056,340.73/x
  3. Step 3: Cross multiply
    144,231,486.84x = 216,345,340.53 × 35,056,340.73
  4. Step 4: Simplify right side
    144,231,486.84x = 7,584,275,972,967,558
  5. Step 5: Solve for x
    x = 7,584,275,972,967,558/144,231,486.84
  6. Step 6: Final answer
    x = 52,584,051.78

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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.