Home / 164,025,065.20-246,073,027.20-49,021,232.80

Finding the Fourth Proportional to 164,025,065.20, 246,073,027.20 and 49,021,232.80

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Solution

The fourth proportional to 164,025,065.20, 246,073,027.20 and 49,021,232.80 is: 73,542,437.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,025,065.20 : 246,073,027.20 = 49,021,232.80 : x
  2. Step 2: Convert to fraction form
    164,025,065.20/246,073,027.20 = 49,021,232.80/x
  3. Step 3: Cross multiply
    164,025,065.20x = 246,073,027.20 × 49,021,232.80
  4. Step 4: Simplify right side
    164,025,065.20x = 12,062,803,152,171,930
  5. Step 5: Solve for x
    x = 12,062,803,152,171,930/164,025,065.20
  6. Step 6: Final answer
    x = 73,542,437.78

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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.