Home / 97,800,611.70-146,700,917.55-25,997,027.70

Finding the Fourth Proportional to 97,800,611.70, 146,700,917.55 and 25,997,027.70

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Solution

The fourth proportional to 97,800,611.70, 146,700,917.55 and 25,997,027.70 is: 38,995,541.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,800,611.70 : 146,700,917.55 = 25,997,027.70 : x
  2. Step 2: Convert to fraction form
    97,800,611.70/146,700,917.55 = 25,997,027.70/x
  3. Step 3: Cross multiply
    97,800,611.70x = 146,700,917.55 × 25,997,027.70
  4. Step 4: Simplify right side
    97,800,611.70x = 3,813,787,817,162,766.50
  5. Step 5: Solve for x
    x = 3,813,787,817,162,766.50/97,800,611.70
  6. Step 6: Final answer
    x = 38,995,541.55

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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.