Home / 192,144,633.96-288,173,729.70-88,414,338.36

Finding the Fourth Proportional to 192,144,633.96, 288,173,729.70 and 88,414,338.36

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Solution

The fourth proportional to 192,144,633.96, 288,173,729.70 and 88,414,338.36 is: 132,601,619.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,144,633.96 : 288,173,729.70 = 88,414,338.36 : x
  2. Step 2: Convert to fraction form
    192,144,633.96/288,173,729.70 = 88,414,338.36/x
  3. Step 3: Cross multiply
    192,144,633.96x = 288,173,729.70 × 88,414,338.36
  4. Step 4: Simplify right side
    192,144,633.96x = 25,478,689,644,158,980
  5. Step 5: Solve for x
    x = 25,478,689,644,158,980/192,144,633.96
  6. Step 6: Final answer
    x = 132,601,619.51

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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.