Home / 9,225,663.10-13,839,815.31-2,836,451.86

Finding the Fourth Proportional to 9,225,663.10, 13,839,815.31 and 2,836,451.86

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Solution

The fourth proportional to 9,225,663.10, 13,839,815.31 and 2,836,451.86 is: 4,255,083.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,225,663.10 : 13,839,815.31 = 2,836,451.86 : x
  2. Step 2: Convert to fraction form
    9,225,663.10/13,839,815.31 = 2,836,451.86/x
  3. Step 3: Cross multiply
    9,225,663.10x = 13,839,815.31 × 2,836,451.86
  4. Step 4: Simplify right side
    9,225,663.10x = 39,255,969,878,105.98
  5. Step 5: Solve for x
    x = 39,255,969,878,105.98/9,225,663.10
  6. Step 6: Final answer
    x = 4,255,083.83

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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.