Home / 227,428,864.26-341,181,030.18-79,838,165.64

Finding the Fourth Proportional to 227,428,864.26, 341,181,030.18 and 79,838,165.64

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Solution

The fourth proportional to 227,428,864.26, 341,181,030.18 and 79,838,165.64 is: 119,770,494.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,428,864.26 : 341,181,030.18 = 79,838,165.64 : x
  2. Step 2: Convert to fraction form
    227,428,864.26/341,181,030.18 = 79,838,165.64/x
  3. Step 3: Cross multiply
    227,428,864.26x = 341,181,030.18 × 79,838,165.64
  4. Step 4: Simplify right side
    227,428,864.26x = 27,239,267,600,736,680
  5. Step 5: Solve for x
    x = 27,239,267,600,736,680/227,428,864.26
  6. Step 6: Final answer
    x = 119,770,494.78

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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.