Home / 22,439,662.68-33,678,613.88-8,802,296.13

Finding the Fourth Proportional to 22,439,662.68, 33,678,613.88 and 8,802,296.13

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Solution

The fourth proportional to 22,439,662.68, 33,678,613.88 and 8,802,296.13 is: 13,210,944.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,439,662.68 : 33,678,613.88 = 8,802,296.13 : x
  2. Step 2: Convert to fraction form
    22,439,662.68/33,678,613.88 = 8,802,296.13/x
  3. Step 3: Cross multiply
    22,439,662.68x = 33,678,613.88 × 8,802,296.13
  4. Step 4: Simplify right side
    22,439,662.68x = 296,449,132,619,688.31
  5. Step 5: Solve for x
    x = 296,449,132,619,688.31/22,439,662.68
  6. Step 6: Final answer
    x = 13,210,944.25

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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.