Home / 11,116,252.80-16,674,379.20-11,009,964.60

Finding the Fourth Proportional to 11,116,252.80, 16,674,379.20 and 11,009,964.60

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Solution

The fourth proportional to 11,116,252.80, 16,674,379.20 and 11,009,964.60 is: 16,514,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,116,252.80 : 16,674,379.20 = 11,009,964.60 : x
  2. Step 2: Convert to fraction form
    11,116,252.80/16,674,379.20 = 11,009,964.60/x
  3. Step 3: Cross multiply
    11,116,252.80x = 16,674,379.20 × 11,009,964.60
  4. Step 4: Simplify right side
    11,116,252.80x = 183,584,324,718,976.31
  5. Step 5: Solve for x
    x = 183,584,324,718,976.31/11,116,252.80
  6. Step 6: Final answer
    x = 16,514,946.90

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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.