Home / 52,253,654.67-72,112,504.47-29,049,169.14

Finding the Fourth Proportional to 52,253,654.67, 72,112,504.47 and 29,049,169.14

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Solution

The fourth proportional to 52,253,654.67, 72,112,504.47 and 29,049,169.14 is: 40,089,221.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,253,654.67 : 72,112,504.47 = 29,049,169.14 : x
  2. Step 2: Convert to fraction form
    52,253,654.67/72,112,504.47 = 29,049,169.14/x
  3. Step 3: Cross multiply
    52,253,654.67x = 72,112,504.47 × 29,049,169.14
  4. Step 4: Simplify right side
    52,253,654.67x = 2,094,808,339,458,036
  5. Step 5: Solve for x
    x = 2,094,808,339,458,036/52,253,654.67
  6. Step 6: Final answer
    x = 40,089,221.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.