Home / 11,074,367.20-16,611,550.80-8,834,879.20

Finding the Fourth Proportional to 11,074,367.20, 16,611,550.80 and 8,834,879.20

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Solution

The fourth proportional to 11,074,367.20, 16,611,550.80 and 8,834,879.20 is: 13,252,318.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,367.20 : 16,611,550.80 = 8,834,879.20 : x
  2. Step 2: Convert to fraction form
    11,074,367.20/16,611,550.80 = 8,834,879.20/x
  3. Step 3: Cross multiply
    11,074,367.20x = 16,611,550.80 × 8,834,879.20
  4. Step 4: Simplify right side
    11,074,367.20x = 146,761,044,642,663.34
  5. Step 5: Solve for x
    x = 146,761,044,642,663.34/11,074,367.20
  6. Step 6: Final answer
    x = 13,252,318.80

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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.