Home / 11,194,328.71-16,791,587.13-3,107,934.88

Finding the Fourth Proportional to 11,194,328.71, 16,791,587.13 and 3,107,934.88

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Solution

The fourth proportional to 11,194,328.71, 16,791,587.13 and 3,107,934.88 is: 4,661,928.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,194,328.71 : 16,791,587.13 = 3,107,934.88 : x
  2. Step 2: Convert to fraction form
    11,194,328.71/16,791,587.13 = 3,107,934.88/x
  3. Step 3: Cross multiply
    11,194,328.71x = 16,791,587.13 × 3,107,934.88
  4. Step 4: Simplify right side
    11,194,328.71x = 52,187,159,331,886.09
  5. Step 5: Solve for x
    x = 52,187,159,331,886.09/11,194,328.71
  6. Step 6: Final answer
    x = 4,661,928.44

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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.