Home / 95,043,532.14-131,219,312.34-65,325,351.42

Finding the Fourth Proportional to 95,043,532.14, 131,219,312.34 and 65,325,351.42

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Solution

The fourth proportional to 95,043,532.14, 131,219,312.34 and 65,325,351.42 is: 90,189,700.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,043,532.14 : 131,219,312.34 = 65,325,351.42 : x
  2. Step 2: Convert to fraction form
    95,043,532.14/131,219,312.34 = 65,325,351.42/x
  3. Step 3: Cross multiply
    95,043,532.14x = 131,219,312.34 × 65,325,351.42
  4. Step 4: Simplify right side
    95,043,532.14x = 8,571,947,691,701,243
  5. Step 5: Solve for x
    x = 8,571,947,691,701,243/95,043,532.14
  6. Step 6: Final answer
    x = 90,189,700.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.