Home / 27,847,734.52-41,780,153.87-13,293,226.30

Finding the Fourth Proportional to 27,847,734.52, 41,780,153.87 and 13,293,226.30

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Solution

The fourth proportional to 27,847,734.52, 41,780,153.87 and 13,293,226.30 is: 19,943,921.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,847,734.52 : 41,780,153.87 = 13,293,226.30 : x
  2. Step 2: Convert to fraction form
    27,847,734.52/41,780,153.87 = 13,293,226.30/x
  3. Step 3: Cross multiply
    27,847,734.52x = 41,780,153.87 × 13,293,226.30
  4. Step 4: Simplify right side
    27,847,734.52x = 555,393,040,242,730.75
  5. Step 5: Solve for x
    x = 555,393,040,242,730.75/27,847,734.52
  6. Step 6: Final answer
    x = 19,943,921.82

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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.