Home / 164,025,064.20-246,073,025.70-49,021,231.80

Finding the Fourth Proportional to 164,025,064.20, 246,073,025.70 and 49,021,231.80

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Solution

The fourth proportional to 164,025,064.20, 246,073,025.70 and 49,021,231.80 is: 73,542,436.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,025,064.20 : 246,073,025.70 = 49,021,231.80 : x
  2. Step 2: Convert to fraction form
    164,025,064.20/246,073,025.70 = 49,021,231.80/x
  3. Step 3: Cross multiply
    164,025,064.20x = 246,073,025.70 × 49,021,231.80
  4. Step 4: Simplify right side
    164,025,064.20x = 12,062,802,832,567,056
  5. Step 5: Solve for x
    x = 12,062,802,832,567,056/164,025,064.20
  6. Step 6: Final answer
    x = 73,542,436.28

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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.