Home / 146,327,830.16-219,491,840.01-37,161,188.24

Finding the Fourth Proportional to 146,327,830.16, 219,491,840.01 and 37,161,188.24

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Solution

The fourth proportional to 146,327,830.16, 219,491,840.01 and 37,161,188.24 is: 55,741,806.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,327,830.16 : 219,491,840.01 = 37,161,188.24 : x
  2. Step 2: Convert to fraction form
    146,327,830.16/219,491,840.01 = 37,161,188.24/x
  3. Step 3: Cross multiply
    146,327,830.16x = 219,491,840.01 × 37,161,188.24
  4. Step 4: Simplify right side
    146,327,830.16x = 8,156,577,583,755,574
  5. Step 5: Solve for x
    x = 8,156,577,583,755,574/146,327,830.16
  6. Step 6: Final answer
    x = 55,741,806.43

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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.