Home / 11,008,964.85-16,513,447.28-10,016,941.65

Finding the Fourth Proportional to 11,008,964.85, 16,513,447.28 and 10,016,941.65

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Solution

The fourth proportional to 11,008,964.85, 16,513,447.28 and 10,016,941.65 is: 15,025,412.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,008,964.85 : 16,513,447.28 = 10,016,941.65 : x
  2. Step 2: Convert to fraction form
    11,008,964.85/16,513,447.28 = 10,016,941.65/x
  3. Step 3: Cross multiply
    11,008,964.85x = 16,513,447.28 × 10,016,941.65
  4. Step 4: Simplify right side
    11,008,964.85x = 165,414,237,794,026.50
  5. Step 5: Solve for x
    x = 165,414,237,794,026.50/11,008,964.85
  6. Step 6: Final answer
    x = 15,025,412.48

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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.