Home / 73,083,520.99-109,589,409.16-36,152,741.34

Finding the Fourth Proportional to 73,083,520.99, 109,589,409.16 and 36,152,741.34

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Solution

The fourth proportional to 73,083,520.99, 109,589,409.16 and 36,152,741.34 is: 54,211,366.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,083,520.99 : 109,589,409.16 = 36,152,741.34 : x
  2. Step 2: Convert to fraction form
    73,083,520.99/109,589,409.16 = 36,152,741.34/x
  3. Step 3: Cross multiply
    73,083,520.99x = 109,589,409.16 × 36,152,741.34
  4. Step 4: Simplify right side
    73,083,520.99x = 3,961,957,562,964,907
  5. Step 5: Solve for x
    x = 3,961,957,562,964,907/73,083,520.99
  6. Step 6: Final answer
    x = 54,211,366.79

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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.