Home / 227,393,241,057.27-340,548,392,193.69-131,577,331,390.45

Finding the Fourth Proportional to 227,393,241,057.27, 340,548,392,193.69 and 131,577,331,390.45

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Solution

The fourth proportional to 227,393,241,057.27, 340,548,392,193.69 and 131,577,331,390.45 is: 197,052,684,793.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,393,241,057.27 : 340,548,392,193.69 = 131,577,331,390.45 : x
  2. Step 2: Convert to fraction form
    227,393,241,057.27/340,548,392,193.69 = 131,577,331,390.45/x
  3. Step 3: Cross multiply
    227,393,241,057.27x = 340,548,392,193.69 × 131,577,331,390.45
  4. Step 4: Simplify right side
    227,393,241,057.27x = 44,808,448,654,154,087,268,352
  5. Step 5: Solve for x
    x = 44,808,448,654,154,087,268,352/227,393,241,057.27
  6. Step 6: Final answer
    x = 197,052,684,793.16

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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.