Home / 227,428,865.26-341,181,031.68-79,838,166.64

Finding the Fourth Proportional to 227,428,865.26, 341,181,031.68 and 79,838,166.64

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Solution

The fourth proportional to 227,428,865.26, 341,181,031.68 and 79,838,166.64 is: 119,770,496.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,428,865.26 : 341,181,031.68 = 79,838,166.64 : x
  2. Step 2: Convert to fraction form
    227,428,865.26/341,181,031.68 = 79,838,166.64/x
  3. Step 3: Cross multiply
    227,428,865.26x = 341,181,031.68 × 79,838,166.64
  4. Step 4: Simplify right side
    227,428,865.26x = 27,239,268,061,674,960
  5. Step 5: Solve for x
    x = 27,239,268,061,674,960/227,428,865.26
  6. Step 6: Final answer
    x = 119,770,496.28

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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.