Home / 244,167,986.40-366,251,979.60-82,609,922.40

Finding the Fourth Proportional to 244,167,986.40, 366,251,979.60 and 82,609,922.40

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Solution

The fourth proportional to 244,167,986.40, 366,251,979.60 and 82,609,922.40 is: 123,914,883.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,167,986.40 : 366,251,979.60 = 82,609,922.40 : x
  2. Step 2: Convert to fraction form
    244,167,986.40/366,251,979.60 = 82,609,922.40/x
  3. Step 3: Cross multiply
    244,167,986.40x = 366,251,979.60 × 82,609,922.40
  4. Step 4: Simplify right side
    244,167,986.40x = 30,256,047,613,602,388
  5. Step 5: Solve for x
    x = 30,256,047,613,602,388/244,167,986.40
  6. Step 6: Final answer
    x = 123,914,883.60

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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.