Home / 274,376,132-411,645,045.96-110,529,574.80

Finding the Fourth Proportional to 274,376,132, 411,645,045.96 and 110,529,574.80

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Solution

The fourth proportional to 274,376,132, 411,645,045.96 and 110,529,574.80 is: 165,826,930.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,376,132 : 411,645,045.96 = 110,529,574.80 : x
  2. Step 2: Convert to fraction form
    274,376,132/411,645,045.96 = 110,529,574.80/x
  3. Step 3: Cross multiply
    274,376,132x = 411,645,045.96 × 110,529,574.80
  4. Step 4: Simplify right side
    274,376,132x = 45,498,951,898,485,256
  5. Step 5: Solve for x
    x = 45,498,951,898,485,256/274,376,132
  6. Step 6: Final answer
    x = 165,826,930.96

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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.