Home / 11,838,085.34-16,339,287.69-6,944,879.39

Finding the Fourth Proportional to 11,838,085.34, 16,339,287.69 and 6,944,879.39

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Solution

The fourth proportional to 11,838,085.34, 16,339,287.69 and 6,944,879.39 is: 9,585,535.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,838,085.34 : 16,339,287.69 = 6,944,879.39 : x
  2. Step 2: Convert to fraction form
    11,838,085.34/16,339,287.69 = 6,944,879.39/x
  3. Step 3: Cross multiply
    11,838,085.34x = 16,339,287.69 × 6,944,879.39
  4. Step 4: Simplify right side
    11,838,085.34x = 113,474,382,243,865.27
  5. Step 5: Solve for x
    x = 113,474,382,243,865.27/11,838,085.34
  6. Step 6: Final answer
    x = 9,585,535.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.