Home / 1,060,170,893.20-1,588,187,521.48-825,904,694.16

Finding the Fourth Proportional to 1,060,170,893.20, 1,588,187,521.48 and 825,904,694.16

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Solution

The fourth proportional to 1,060,170,893.20, 1,588,187,521.48 and 825,904,694.16 is: 1,237,245,370.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,060,170,893.20 : 1,588,187,521.48 = 825,904,694.16 : x
  2. Step 2: Convert to fraction form
    1,060,170,893.20/1,588,187,521.48 = 825,904,694.16/x
  3. Step 3: Cross multiply
    1,060,170,893.20x = 1,588,187,521.48 × 825,904,694.16
  4. Step 4: Simplify right side
    1,060,170,893.20x = 1,311,691,529,196,667,904
  5. Step 5: Solve for x
    x = 1,311,691,529,196,667,904/1,060,170,893.20
  6. Step 6: Final answer
    x = 1,237,245,370.17

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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.