Home / 273,887,171.04-410,893,743.38-89,660,589.60

Finding the Fourth Proportional to 273,887,171.04, 410,893,743.38 and 89,660,589.60

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Solution

The fourth proportional to 273,887,171.04, 410,893,743.38 and 89,660,589.60 is: 134,511,503.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,887,171.04 : 410,893,743.38 = 89,660,589.60 : x
  2. Step 2: Convert to fraction form
    273,887,171.04/410,893,743.38 = 89,660,589.60/x
  3. Step 3: Cross multiply
    273,887,171.04x = 410,893,743.38 × 89,660,589.60
  4. Step 4: Simplify right side
    273,887,171.04x = 36,840,975,293,953,592
  5. Step 5: Solve for x
    x = 36,840,975,293,953,592/273,887,171.04
  6. Step 6: Final answer
    x = 134,511,503.97

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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.