Home / 27,922,240.40-41,887,297.20-8,750,998.40

Finding the Fourth Proportional to 27,922,240.40, 41,887,297.20 and 8,750,998.40

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Solution

The fourth proportional to 27,922,240.40, 41,887,297.20 and 8,750,998.40 is: 13,127,731.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,922,240.40 : 41,887,297.20 = 8,750,998.40 : x
  2. Step 2: Convert to fraction form
    27,922,240.40/41,887,297.20 = 8,750,998.40/x
  3. Step 3: Cross multiply
    27,922,240.40x = 41,887,297.20 × 8,750,998.40
  4. Step 4: Simplify right side
    27,922,240.40x = 366,555,670,777,524.50
  5. Step 5: Solve for x
    x = 366,555,670,777,524.50/27,922,240.40
  6. Step 6: Final answer
    x = 13,127,731.35

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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.