Home / 9,168,908.58-13,753,833.83-2,345,540.86

Finding the Fourth Proportional to 9,168,908.58, 13,753,833.83 and 2,345,540.86

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Solution

The fourth proportional to 9,168,908.58, 13,753,833.83 and 2,345,540.86 is: 3,518,431.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,168,908.58 : 13,753,833.83 = 2,345,540.86 : x
  2. Step 2: Convert to fraction form
    9,168,908.58/13,753,833.83 = 2,345,540.86/x
  3. Step 3: Cross multiply
    9,168,908.58x = 13,753,833.83 × 2,345,540.86
  4. Step 4: Simplify right side
    9,168,908.58x = 32,260,179,229,915.29
  5. Step 5: Solve for x
    x = 32,260,179,229,915.29/9,168,908.58
  6. Step 6: Final answer
    x = 3,518,431.77

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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.