Home / 173,284,748.88-259,872,245.82-56,673,161.52

Finding the Fourth Proportional to 173,284,748.88, 259,872,245.82 and 56,673,161.52

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Solution

The fourth proportional to 173,284,748.88, 259,872,245.82 and 56,673,161.52 is: 84,991,794.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,284,748.88 : 259,872,245.82 = 56,673,161.52 : x
  2. Step 2: Convert to fraction form
    173,284,748.88/259,872,245.82 = 56,673,161.52/x
  3. Step 3: Cross multiply
    173,284,748.88x = 259,872,245.82 × 56,673,161.52
  4. Step 4: Simplify right side
    173,284,748.88x = 14,727,781,761,922,006
  5. Step 5: Solve for x
    x = 14,727,781,761,922,006/173,284,748.88
  6. Step 6: Final answer
    x = 84,991,794.47

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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.