Home / 29,095,902.52-43,641,019.90-11,825,138.91

Finding the Fourth Proportional to 29,095,902.52, 43,641,019.90 and 11,825,138.91

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Solution

The fourth proportional to 29,095,902.52, 43,641,019.90 and 11,825,138.91 is: 17,736,556.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095,902.52 : 43,641,019.90 = 11,825,138.91 : x
  2. Step 2: Convert to fraction form
    29,095,902.52/43,641,019.90 = 11,825,138.91/x
  3. Step 3: Cross multiply
    29,095,902.52x = 43,641,019.90 × 11,825,138.91
  4. Step 4: Simplify right side
    29,095,902.52x = 516,061,122,670,009.56
  5. Step 5: Solve for x
    x = 516,061,122,670,009.56/29,095,902.52
  6. Step 6: Final answer
    x = 17,736,556.63

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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.