Home / 49,084,016.80-73,626,025.20-48,785,418.40

Finding the Fourth Proportional to 49,084,016.80, 73,626,025.20 and 48,785,418.40

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Solution

The fourth proportional to 49,084,016.80, 73,626,025.20 and 48,785,418.40 is: 73,178,127.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,084,016.80 : 73,626,025.20 = 48,785,418.40 : x
  2. Step 2: Convert to fraction form
    49,084,016.80/73,626,025.20 = 48,785,418.40/x
  3. Step 3: Cross multiply
    49,084,016.80x = 73,626,025.20 × 48,785,418.40
  4. Step 4: Simplify right side
    49,084,016.80x = 3,591,876,444,510,943.50
  5. Step 5: Solve for x
    x = 3,591,876,444,510,943.50/49,084,016.80
  6. Step 6: Final answer
    x = 73,178,127.60

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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.