Home / 173,284,747.88-259,872,244.32-56,673,160.52

Finding the Fourth Proportional to 173,284,747.88, 259,872,244.32 and 56,673,160.52

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Solution

The fourth proportional to 173,284,747.88, 259,872,244.32 and 56,673,160.52 is: 84,991,792.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,284,747.88 : 259,872,244.32 = 56,673,160.52 : x
  2. Step 2: Convert to fraction form
    173,284,747.88/259,872,244.32 = 56,673,160.52/x
  3. Step 3: Cross multiply
    173,284,747.88x = 259,872,244.32 × 56,673,160.52
  4. Step 4: Simplify right side
    173,284,747.88x = 14,727,781,417,040,018
  5. Step 5: Solve for x
    x = 14,727,781,417,040,018/173,284,747.88
  6. Step 6: Final answer
    x = 84,991,792.97

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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.