Home / 41,242,617.05-56,846,445.91-40,150,949.67

Finding the Fourth Proportional to 41,242,617.05, 56,846,445.91 and 40,150,949.67

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Solution

The fourth proportional to 41,242,617.05, 56,846,445.91 and 40,150,949.67 is: 55,341,754.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,242,617.05 : 56,846,445.91 = 40,150,949.67 : x
  2. Step 2: Convert to fraction form
    41,242,617.05/56,846,445.91 = 40,150,949.67/x
  3. Step 3: Cross multiply
    41,242,617.05x = 56,846,445.91 × 40,150,949.67
  4. Step 4: Simplify right side
    41,242,617.05x = 2,282,438,788,550,410
  5. Step 5: Solve for x
    x = 2,282,438,788,550,410/41,242,617.05
  6. Step 6: Final answer
    x = 55,341,754.53

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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.