Home / 53,738,505.64-80,489,605.03-44,410,764.75

Finding the Fourth Proportional to 53,738,505.64, 80,489,605.03 and 44,410,764.75

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Solution

The fourth proportional to 53,738,505.64, 80,489,605.03 and 44,410,764.75 is: 66,518,502.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,738,505.64 : 80,489,605.03 = 44,410,764.75 : x
  2. Step 2: Convert to fraction form
    53,738,505.64/80,489,605.03 = 44,410,764.75/x
  3. Step 3: Cross multiply
    53,738,505.64x = 80,489,605.03 × 44,410,764.75
  4. Step 4: Simplify right side
    53,738,505.64x = 3,574,604,913,394,884
  5. Step 5: Solve for x
    x = 3,574,604,913,394,884/53,738,505.64
  6. Step 6: Final answer
    x = 66,518,502.34

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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.