Home / 11,412,023.40-17,119,092.96-4,127,304.60

Finding the Fourth Proportional to 11,412,023.40, 17,119,092.96 and 4,127,304.60

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Solution

The fourth proportional to 11,412,023.40, 17,119,092.96 and 4,127,304.60 is: 6,191,339.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,412,023.40 : 17,119,092.96 = 4,127,304.60 : x
  2. Step 2: Convert to fraction form
    11,412,023.40/17,119,092.96 = 4,127,304.60/x
  3. Step 3: Cross multiply
    11,412,023.40x = 17,119,092.96 × 4,127,304.60
  4. Step 4: Simplify right side
    11,412,023.40x = 70,655,711,121,635.62
  5. Step 5: Solve for x
    x = 70,655,711,121,635.62/11,412,023.40
  6. Step 6: Final answer
    x = 6,191,339.49

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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.