Home / 27,703,336.77-41,555,005.52-7,508,578.77

Finding the Fourth Proportional to 27,703,336.77, 41,555,005.52 and 7,508,578.77

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Solution

The fourth proportional to 27,703,336.77, 41,555,005.52 and 7,508,578.77 is: 11,262,868.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,703,336.77 : 41,555,005.52 = 7,508,578.77 : x
  2. Step 2: Convert to fraction form
    27,703,336.77/41,555,005.52 = 7,508,578.77/x
  3. Step 3: Cross multiply
    27,703,336.77x = 41,555,005.52 × 7,508,578.77
  4. Step 4: Simplify right side
    27,703,336.77x = 312,019,032,197,161.88
  5. Step 5: Solve for x
    x = 312,019,032,197,161.88/27,703,336.77
  6. Step 6: Final answer
    x = 11,262,868.25

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1.5x scale

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.