Home / 27,136,179.60-40,704,269.40-26,947,222.80

Finding the Fourth Proportional to 27,136,179.60, 40,704,269.40 and 26,947,222.80

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Solution

The fourth proportional to 27,136,179.60, 40,704,269.40 and 26,947,222.80 is: 40,420,834.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,136,179.60 : 40,704,269.40 = 26,947,222.80 : x
  2. Step 2: Convert to fraction form
    27,136,179.60/40,704,269.40 = 26,947,222.80/x
  3. Step 3: Cross multiply
    27,136,179.60x = 40,704,269.40 × 26,947,222.80
  4. Step 4: Simplify right side
    27,136,179.60x = 1,096,867,016,433,022.25
  5. Step 5: Solve for x
    x = 1,096,867,016,433,022.25/27,136,179.60
  6. Step 6: Final answer
    x = 40,420,834.20

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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.