Home / 297,040,632.24-445,560,335.72-167,589,477.68

Finding the Fourth Proportional to 297,040,632.24, 445,560,335.72 and 167,589,477.68

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Solution

The fourth proportional to 297,040,632.24, 445,560,335.72 and 167,589,477.68 is: 251,383,870.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,040,632.24 : 445,560,335.72 = 167,589,477.68 : x
  2. Step 2: Convert to fraction form
    297,040,632.24/445,560,335.72 = 167,589,477.68/x
  3. Step 3: Cross multiply
    297,040,632.24x = 445,560,335.72 × 167,589,477.68
  4. Step 4: Simplify right side
    297,040,632.24x = 74,671,223,938,240,256
  5. Step 5: Solve for x
    x = 74,671,223,938,240,256/297,040,632.24
  6. Step 6: Final answer
    x = 251,383,870.87

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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.