Home / 10,677,116.67-16,018,405.11-3,104,082.42

Finding the Fourth Proportional to 10,677,116.67, 16,018,405.11 and 3,104,082.42

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Solution

The fourth proportional to 10,677,116.67, 16,018,405.11 and 3,104,082.42 is: 4,656,917.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,116.67 : 16,018,405.11 = 3,104,082.42 : x
  2. Step 2: Convert to fraction form
    10,677,116.67/16,018,405.11 = 3,104,082.42/x
  3. Step 3: Cross multiply
    10,677,116.67x = 16,018,405.11 × 3,104,082.42
  4. Step 4: Simplify right side
    10,677,116.67x = 49,722,449,698,389.16
  5. Step 5: Solve for x
    x = 49,722,449,698,389.16/10,677,116.67
  6. Step 6: Final answer
    x = 4,656,917.33

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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.