Home / 53,738,475.56-80,489,559.92-44,410,734.66

Finding the Fourth Proportional to 53,738,475.56, 80,489,559.92 and 44,410,734.66

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Solution

The fourth proportional to 53,738,475.56, 80,489,559.92 and 44,410,734.66 is: 66,518,457.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,738,475.56 : 80,489,559.92 = 44,410,734.66 : x
  2. Step 2: Convert to fraction form
    53,738,475.56/80,489,559.92 = 44,410,734.66/x
  3. Step 3: Cross multiply
    53,738,475.56x = 80,489,559.92 × 44,410,734.66
  4. Step 4: Simplify right side
    53,738,475.56x = 3,574,600,488,285,237
  5. Step 5: Solve for x
    x = 3,574,600,488,285,237/53,738,475.56
  6. Step 6: Final answer
    x = 66,518,457.24

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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.