Home / 885,368,589.44-1,327,961,631.72-295,095,050.24

Finding the Fourth Proportional to 885,368,589.44, 1,327,961,631.72 and 295,095,050.24

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Solution

The fourth proportional to 885,368,589.44, 1,327,961,631.72 and 295,095,050.24 is: 442,612,160.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,368,589.44 : 1,327,961,631.72 = 295,095,050.24 : x
  2. Step 2: Convert to fraction form
    885,368,589.44/1,327,961,631.72 = 295,095,050.24/x
  3. Step 3: Cross multiply
    885,368,589.44x = 1,327,961,631.72 × 295,095,050.24
  4. Step 4: Simplify right side
    885,368,589.44x = 391,874,904,429,205,824
  5. Step 5: Solve for x
    x = 391,874,904,429,205,824/885,368,589.44
  6. Step 6: Final answer
    x = 442,612,160.75

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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.