Home / 29,835,980.13-44,753,982.61-13,422,092.54

Finding the Fourth Proportional to 29,835,980.13, 44,753,982.61 and 13,422,092.54

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Solution

The fourth proportional to 29,835,980.13, 44,753,982.61 and 13,422,092.54 is: 20,133,144.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,835,980.13 : 44,753,982.61 = 13,422,092.54 : x
  2. Step 2: Convert to fraction form
    29,835,980.13/44,753,982.61 = 13,422,092.54/x
  3. Step 3: Cross multiply
    29,835,980.13x = 44,753,982.61 × 13,422,092.54
  4. Step 4: Simplify right side
    29,835,980.13x = 600,692,095,938,471.12
  5. Step 5: Solve for x
    x = 600,692,095,938,471.12/29,835,980.13
  6. Step 6: Final answer
    x = 20,133,144.39

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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.