Home / 11,606,116.20-17,409,174.30-10,011,793.20

Finding the Fourth Proportional to 11,606,116.20, 17,409,174.30 and 10,011,793.20

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Solution

The fourth proportional to 11,606,116.20, 17,409,174.30 and 10,011,793.20 is: 15,017,689.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,606,116.20 : 17,409,174.30 = 10,011,793.20 : x
  2. Step 2: Convert to fraction form
    11,606,116.20/17,409,174.30 = 10,011,793.20/x
  3. Step 3: Cross multiply
    11,606,116.20x = 17,409,174.30 × 10,011,793.20
  4. Step 4: Simplify right side
    11,606,116.20x = 174,297,052,874,354.75
  5. Step 5: Solve for x
    x = 174,297,052,874,354.75/11,606,116.20
  6. Step 6: Final answer
    x = 15,017,689.80

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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.