Home / 61,956,336.30-92,934,504.45-55,260,179.70

Finding the Fourth Proportional to 61,956,336.30, 92,934,504.45 and 55,260,179.70

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Solution

The fourth proportional to 61,956,336.30, 92,934,504.45 and 55,260,179.70 is: 82,890,269.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,956,336.30 : 92,934,504.45 = 55,260,179.70 : x
  2. Step 2: Convert to fraction form
    61,956,336.30/92,934,504.45 = 55,260,179.70/x
  3. Step 3: Cross multiply
    61,956,336.30x = 92,934,504.45 × 55,260,179.70
  4. Step 4: Simplify right side
    61,956,336.30x = 5,135,577,416,237,450
  5. Step 5: Solve for x
    x = 5,135,577,416,237,450/61,956,336.30
  6. Step 6: Final answer
    x = 82,890,269.55

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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.