Home / 29,095,778.50-43,640,833.86-11,825,014.88

Finding the Fourth Proportional to 29,095,778.50, 43,640,833.86 and 11,825,014.88

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Solution

The fourth proportional to 29,095,778.50, 43,640,833.86 and 11,825,014.88 is: 17,736,370.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095,778.50 : 43,640,833.86 = 11,825,014.88 : x
  2. Step 2: Convert to fraction form
    29,095,778.50/43,640,833.86 = 11,825,014.88/x
  3. Step 3: Cross multiply
    29,095,778.50x = 43,640,833.86 × 11,825,014.88
  4. Step 4: Simplify right side
    29,095,778.50x = 516,053,509,879,209.94
  5. Step 5: Solve for x
    x = 516,053,509,879,209.94/29,095,778.50
  6. Step 6: Final answer
    x = 17,736,370.58

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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.