Home / 8,876,116.26-13,314,553.44-3,485,934.90

Finding the Fourth Proportional to 8,876,116.26, 13,314,553.44 and 3,485,934.90

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Solution

The fourth proportional to 8,876,116.26, 13,314,553.44 and 3,485,934.90 is: 5,229,051.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,876,116.26 : 13,314,553.44 = 3,485,934.90 : x
  2. Step 2: Convert to fraction form
    8,876,116.26/13,314,553.44 = 3,485,934.90/x
  3. Step 3: Cross multiply
    8,876,116.26x = 13,314,553.44 × 3,485,934.90
  4. Step 4: Simplify right side
    8,876,116.26x = 46,413,666,514,411.05
  5. Step 5: Solve for x
    x = 46,413,666,514,411.05/8,876,116.26
  6. Step 6: Final answer
    x = 5,229,051.22

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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.