Home / 173,235,175.82-259,893,507.45-50,416,142.54

Finding the Fourth Proportional to 173,235,175.82, 259,893,507.45 and 50,416,142.54

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Solution

The fourth proportional to 173,235,175.82, 259,893,507.45 and 50,416,142.54 is: 75,636,071.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,235,175.82 : 259,893,507.45 = 50,416,142.54 : x
  2. Step 2: Convert to fraction form
    173,235,175.82/259,893,507.45 = 50,416,142.54/x
  3. Step 3: Cross multiply
    173,235,175.82x = 259,893,507.45 × 50,416,142.54
  4. Step 4: Simplify right side
    173,235,175.82x = 13,102,828,116,819,752
  5. Step 5: Solve for x
    x = 13,102,828,116,819,752/173,235,175.82
  6. Step 6: Final answer
    x = 75,636,071.34

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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.