Home / 48,964,021.20-73,448,796.60-14,886,478.80

Finding the Fourth Proportional to 48,964,021.20, 73,448,796.60 and 14,886,478.80

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Solution

The fourth proportional to 48,964,021.20, 73,448,796.60 and 14,886,478.80 is: 22,330,558.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,964,021.20 : 73,448,796.60 = 14,886,478.80 : x
  2. Step 2: Convert to fraction form
    48,964,021.20/73,448,796.60 = 14,886,478.80/x
  3. Step 3: Cross multiply
    48,964,021.20x = 73,448,796.60 × 14,886,478.80
  4. Step 4: Simplify right side
    48,964,021.20x = 1,093,393,953,471,412
  5. Step 5: Solve for x
    x = 1,093,393,953,471,412/48,964,021.20
  6. Step 6: Final answer
    x = 22,330,558.78

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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.