Home / 227,393,241,061.26-340,548,392,199.70-131,577,331,394.46

Finding the Fourth Proportional to 227,393,241,061.26, 340,548,392,199.70 and 131,577,331,394.46

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Solution

The fourth proportional to 227,393,241,061.26, 340,548,392,199.70 and 131,577,331,394.46 is: 197,052,684,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,393,241,061.26 : 340,548,392,199.70 = 131,577,331,394.46 : x
  2. Step 2: Convert to fraction form
    227,393,241,061.26/340,548,392,199.70 = 131,577,331,394.46/x
  3. Step 3: Cross multiply
    227,393,241,061.26x = 340,548,392,199.70 × 131,577,331,394.46
  4. Step 4: Simplify right side
    227,393,241,061.26x = 44,808,448,656,310,471,229,440
  5. Step 5: Solve for x
    x = 44,808,448,656,310,471,229,440/227,393,241,061.26
  6. Step 6: Final answer
    x = 197,052,684,799.19

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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.