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Finding the Fourth Proportional to 173,360,644,958.88, 259,978,581,185.67 and 60,009,572,811.24

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Solution

The fourth proportional to 173,360,644,958.88, 259,978,581,185.67 and 60,009,572,811.24 is: 89,992,763,932.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,360,644,958.88 : 259,978,581,185.67 = 60,009,572,811.24 : x
  2. Step 2: Convert to fraction form
    173,360,644,958.88/259,978,581,185.67 = 60,009,572,811.24/x
  3. Step 3: Cross multiply
    173,360,644,958.88x = 259,978,581,185.67 × 60,009,572,811.24
  4. Step 4: Simplify right side
    173,360,644,958.88x = 15,601,203,597,024,333,660,160
  5. Step 5: Solve for x
    x = 15,601,203,597,024,333,660,160/173,360,644,958.88
  6. Step 6: Final answer
    x = 89,992,763,932.81

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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.