Home / 9,186,550.30-13,781,818.36-2,796,636.58

Finding the Fourth Proportional to 9,186,550.30, 13,781,818.36 and 2,796,636.58

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Solution

The fourth proportional to 9,186,550.30, 13,781,818.36 and 2,796,636.58 is: 4,195,561.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,550.30 : 13,781,818.36 = 2,796,636.58 : x
  2. Step 2: Convert to fraction form
    9,186,550.30/13,781,818.36 = 2,796,636.58/x
  3. Step 3: Cross multiply
    9,186,550.30x = 13,781,818.36 × 2,796,636.58
  4. Step 4: Simplify right side
    9,186,550.30x = 38,542,737,317,801.78
  5. Step 5: Solve for x
    x = 38,542,737,317,801.78/9,186,550.30
  6. Step 6: Final answer
    x = 4,195,561.56

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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.