Home / 11,310,366.40-16,965,549.60-5,916,932.80

Finding the Fourth Proportional to 11,310,366.40, 16,965,549.60 and 5,916,932.80

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Solution

The fourth proportional to 11,310,366.40, 16,965,549.60 and 5,916,932.80 is: 8,875,399.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,310,366.40 : 16,965,549.60 = 5,916,932.80 : x
  2. Step 2: Convert to fraction form
    11,310,366.40/16,965,549.60 = 5,916,932.80/x
  3. Step 3: Cross multiply
    11,310,366.40x = 16,965,549.60 × 5,916,932.80
  4. Step 4: Simplify right side
    11,310,366.40x = 100,384,016,898,266.89
  5. Step 5: Solve for x
    x = 100,384,016,898,266.89/11,310,366.40
  6. Step 6: Final answer
    x = 8,875,399.20

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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.