Home / 27,589,150.80-41,383,726.20-13,204,814.40

Finding the Fourth Proportional to 27,589,150.80, 41,383,726.20 and 13,204,814.40

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Solution

The fourth proportional to 27,589,150.80, 41,383,726.20 and 13,204,814.40 is: 19,807,221.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,589,150.80 : 41,383,726.20 = 13,204,814.40 : x
  2. Step 2: Convert to fraction form
    27,589,150.80/41,383,726.20 = 13,204,814.40/x
  3. Step 3: Cross multiply
    27,589,150.80x = 41,383,726.20 × 13,204,814.40
  4. Step 4: Simplify right side
    27,589,150.80x = 546,464,423,651,417.31
  5. Step 5: Solve for x
    x = 546,464,423,651,417.31/27,589,150.80
  6. Step 6: Final answer
    x = 19,807,221.60

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1.5x scale

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.