Home / 75,027,884.56-103,536,256.92-41,538,856.16

Finding the Fourth Proportional to 75,027,884.56, 103,536,256.92 and 41,538,856.16

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Solution

The fourth proportional to 75,027,884.56, 103,536,256.92 and 41,538,856.16 is: 57,322,390.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,027,884.56 : 103,536,256.92 = 41,538,856.16 : x
  2. Step 2: Convert to fraction form
    75,027,884.56/103,536,256.92 = 41,538,856.16/x
  3. Step 3: Cross multiply
    75,027,884.56x = 103,536,256.92 × 41,538,856.16
  4. Step 4: Simplify right side
    75,027,884.56x = 4,300,777,683,544,684.50
  5. Step 5: Solve for x
    x = 4,300,777,683,544,684.50/75,027,884.56
  6. Step 6: Final answer
    x = 57,322,390.32

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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.