Home / 117,047,409.75-175,570,613.37-29,609,754.39

Finding the Fourth Proportional to 117,047,409.75, 175,570,613.37 and 29,609,754.39

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Solution

The fourth proportional to 117,047,409.75, 175,570,613.37 and 29,609,754.39 is: 44,414,504.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,047,409.75 : 175,570,613.37 = 29,609,754.39 : x
  2. Step 2: Convert to fraction form
    117,047,409.75/175,570,613.37 = 29,609,754.39/x
  3. Step 3: Cross multiply
    117,047,409.75x = 175,570,613.37 × 29,609,754.39
  4. Step 4: Simplify right side
    117,047,409.75x = 5,198,602,739,987,350
  5. Step 5: Solve for x
    x = 5,198,602,739,987,350/117,047,409.75
  6. Step 6: Final answer
    x = 44,414,504.78

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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.