Home / 62,200,957.50-85,826,692.53-36,089,489.70

Finding the Fourth Proportional to 62,200,957.50, 85,826,692.53 and 36,089,489.70

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Solution

The fourth proportional to 62,200,957.50, 85,826,692.53 and 36,089,489.70 is: 49,797,328.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,200,957.50 : 85,826,692.53 = 36,089,489.70 : x
  2. Step 2: Convert to fraction form
    62,200,957.50/85,826,692.53 = 36,089,489.70/x
  3. Step 3: Cross multiply
    62,200,957.50x = 85,826,692.53 × 36,089,489.70
  4. Step 4: Simplify right side
    62,200,957.50x = 3,097,441,536,046,502
  5. Step 5: Solve for x
    x = 3,097,441,536,046,502/62,200,957.50
  6. Step 6: Final answer
    x = 49,797,328.86

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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.