Home / 15,165,214.50-22,747,821.75-5,067,835.50

Finding the Fourth Proportional to 15,165,214.50, 22,747,821.75 and 5,067,835.50

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Solution

The fourth proportional to 15,165,214.50, 22,747,821.75 and 5,067,835.50 is: 7,601,753.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,165,214.50 : 22,747,821.75 = 5,067,835.50 : x
  2. Step 2: Convert to fraction form
    15,165,214.50/22,747,821.75 = 5,067,835.50/x
  3. Step 3: Cross multiply
    15,165,214.50x = 22,747,821.75 × 5,067,835.50
  4. Step 4: Simplify right side
    15,165,214.50x = 115,282,218,612,322.12
  5. Step 5: Solve for x
    x = 115,282,218,612,322.12/15,165,214.50
  6. Step 6: Final answer
    x = 7,601,753.25

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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.