Home / 173,253,747.22-259,881,063.90-43,861,371.19

Finding the Fourth Proportional to 173,253,747.22, 259,881,063.90 and 43,861,371.19

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Solution

The fourth proportional to 173,253,747.22, 259,881,063.90 and 43,861,371.19 is: 65,792,168.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,253,747.22 : 259,881,063.90 = 43,861,371.19 : x
  2. Step 2: Convert to fraction form
    173,253,747.22/259,881,063.90 = 43,861,371.19/x
  3. Step 3: Cross multiply
    173,253,747.22x = 259,881,063.90 × 43,861,371.19
  4. Step 4: Simplify right side
    173,253,747.22x = 11,398,739,808,970,008
  5. Step 5: Solve for x
    x = 11,398,739,808,970,008/173,253,747.22
  6. Step 6: Final answer
    x = 65,792,168.95

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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.