Home / 52,556,243.13-72,517,092.21-29,347,799.13

Finding the Fourth Proportional to 52,556,243.13, 72,517,092.21 and 29,347,799.13

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Solution

The fourth proportional to 52,556,243.13, 72,517,092.21 and 29,347,799.13 is: 40,494,086.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,556,243.13 : 72,517,092.21 = 29,347,799.13 : x
  2. Step 2: Convert to fraction form
    52,556,243.13/72,517,092.21 = 29,347,799.13/x
  3. Step 3: Cross multiply
    52,556,243.13x = 72,517,092.21 × 29,347,799.13
  4. Step 4: Simplify right side
    52,556,243.13x = 2,128,217,055,670,767.50
  5. Step 5: Solve for x
    x = 2,128,217,055,670,767.50/52,556,243.13
  6. Step 6: Final answer
    x = 40,494,086.50

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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.