Home / 47,022,180.80-64,892,765.34-26,114,309.54

Finding the Fourth Proportional to 47,022,180.80, 64,892,765.34 and 26,114,309.54

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Solution

The fourth proportional to 47,022,180.80, 64,892,765.34 and 26,114,309.54 is: 36,038,944.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,022,180.80 : 64,892,765.34 = 26,114,309.54 : x
  2. Step 2: Convert to fraction form
    47,022,180.80/64,892,765.34 = 26,114,309.54/x
  3. Step 3: Cross multiply
    47,022,180.80x = 64,892,765.34 × 26,114,309.54
  4. Step 4: Simplify right side
    47,022,180.80x = 1,694,629,760,995,343.50
  5. Step 5: Solve for x
    x = 1,694,629,760,995,343.50/47,022,180.80
  6. Step 6: Final answer
    x = 36,038,944.43

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.