Home / 49,056,197.20-73,584,295.80-30,916,344.40

Finding the Fourth Proportional to 49,056,197.20, 73,584,295.80 and 30,916,344.40

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Solution

The fourth proportional to 49,056,197.20, 73,584,295.80 and 30,916,344.40 is: 46,374,516.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,056,197.20 : 73,584,295.80 = 30,916,344.40 : x
  2. Step 2: Convert to fraction form
    49,056,197.20/73,584,295.80 = 30,916,344.40/x
  3. Step 3: Cross multiply
    49,056,197.20x = 73,584,295.80 × 30,916,344.40
  4. Step 4: Simplify right side
    49,056,197.20x = 2,274,957,431,384,273.50
  5. Step 5: Solve for x
    x = 2,274,957,431,384,273.50/49,056,197.20
  6. Step 6: Final answer
    x = 46,374,516.60

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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.