Home / 11,056,012-16,586,311.92-4,666,317.28

Finding the Fourth Proportional to 11,056,012, 16,586,311.92 and 4,666,317.28

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Solution

The fourth proportional to 11,056,012, 16,586,311.92 and 4,666,317.28 is: 7,000,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056,012 : 16,586,311.92 = 4,666,317.28 : x
  2. Step 2: Convert to fraction form
    11,056,012/16,586,311.92 = 4,666,317.28/x
  3. Step 3: Cross multiply
    11,056,012x = 16,586,311.92 × 4,666,317.28
  4. Step 4: Simplify right side
    11,056,012x = 77,396,993,923,765.98
  5. Step 5: Solve for x
    x = 77,396,993,923,765.98/11,056,012
  6. Step 6: Final answer
    x = 7,000,444.10

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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.