Home / 14,544,136.20-21,816,069.30-5,568,688.20

Finding the Fourth Proportional to 14,544,136.20, 21,816,069.30 and 5,568,688.20

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Solution

The fourth proportional to 14,544,136.20, 21,816,069.30 and 5,568,688.20 is: 8,352,980.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,544,136.20 : 21,816,069.30 = 5,568,688.20 : x
  2. Step 2: Convert to fraction form
    14,544,136.20/21,816,069.30 = 5,568,688.20/x
  3. Step 3: Cross multiply
    14,544,136.20x = 21,816,069.30 × 5,568,688.20
  4. Step 4: Simplify right side
    14,544,136.20x = 121,486,887,681,292.27
  5. Step 5: Solve for x
    x = 121,486,887,681,292.27/14,544,136.20
  6. Step 6: Final answer
    x = 8,352,980.61

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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.