Home / 227,393,241,047.14-340,548,392,178.49-131,577,331,380.32

Finding the Fourth Proportional to 227,393,241,047.14, 340,548,392,178.49 and 131,577,331,380.32

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Solution

The fourth proportional to 227,393,241,047.14, 340,548,392,178.49 and 131,577,331,380.32 is: 197,052,684,777.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,393,241,047.14 : 340,548,392,178.49 = 131,577,331,380.32 : x
  2. Step 2: Convert to fraction form
    227,393,241,047.14/340,548,392,178.49 = 131,577,331,380.32/x
  3. Step 3: Cross multiply
    227,393,241,047.14x = 340,548,392,178.49 × 131,577,331,380.32
  4. Step 4: Simplify right side
    227,393,241,047.14x = 44,808,448,648,704,352,583,680
  5. Step 5: Solve for x
    x = 44,808,448,648,704,352,583,680/227,393,241,047.14
  6. Step 6: Final answer
    x = 197,052,684,777.98

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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.