Home / 131,664,364.20-197,496,546.30-35,926,252.20

Finding the Fourth Proportional to 131,664,364.20, 197,496,546.30 and 35,926,252.20

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Solution

The fourth proportional to 131,664,364.20, 197,496,546.30 and 35,926,252.20 is: 53,889,378.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,664,364.20 : 197,496,546.30 = 35,926,252.20 : x
  2. Step 2: Convert to fraction form
    131,664,364.20/197,496,546.30 = 35,926,252.20/x
  3. Step 3: Cross multiply
    131,664,364.20x = 197,496,546.30 × 35,926,252.20
  4. Step 4: Simplify right side
    131,664,364.20x = 7,095,310,731,002,778
  5. Step 5: Solve for x
    x = 7,095,310,731,002,778/131,664,364.20
  6. Step 6: Final answer
    x = 53,889,378.30

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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.