Home / 9,204,843.24-13,807,809.18-2,815,537.32

Finding the Fourth Proportional to 9,204,843.24, 13,807,809.18 and 2,815,537.32

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Solution

The fourth proportional to 9,204,843.24, 13,807,809.18 and 2,815,537.32 is: 4,223,472.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204,843.24 : 13,807,809.18 = 2,815,537.32 : x
  2. Step 2: Convert to fraction form
    9,204,843.24/13,807,809.18 = 2,815,537.32/x
  3. Step 3: Cross multiply
    9,204,843.24x = 13,807,809.18 × 2,815,537.32
  4. Step 4: Simplify right side
    9,204,843.24x = 38,876,402,053,728.59
  5. Step 5: Solve for x
    x = 38,876,402,053,728.59/9,204,843.24
  6. Step 6: Final answer
    x = 4,223,472.47

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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.