Home / 9,238,367.70-13,857,551.55-5,837,145.30

Finding the Fourth Proportional to 9,238,367.70, 13,857,551.55 and 5,837,145.30

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Solution

The fourth proportional to 9,238,367.70, 13,857,551.55 and 5,837,145.30 is: 8,755,717.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,238,367.70 : 13,857,551.55 = 5,837,145.30 : x
  2. Step 2: Convert to fraction form
    9,238,367.70/13,857,551.55 = 5,837,145.30/x
  3. Step 3: Cross multiply
    9,238,367.70x = 13,857,551.55 × 5,837,145.30
  4. Step 4: Simplify right side
    9,238,367.70x = 80,888,541,899,590.22
  5. Step 5: Solve for x
    x = 80,888,541,899,590.22/9,238,367.70
  6. Step 6: Final answer
    x = 8,755,717.95

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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.