Home / 11,735,920.52-16,195,329.02-6,508,085.06

Finding the Fourth Proportional to 11,735,920.52, 16,195,329.02 and 6,508,085.06

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Solution

The fourth proportional to 11,735,920.52, 16,195,329.02 and 6,508,085.06 is: 8,981,023.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,735,920.52 : 16,195,329.02 = 6,508,085.06 : x
  2. Step 2: Convert to fraction form
    11,735,920.52/16,195,329.02 = 6,508,085.06/x
  3. Step 3: Cross multiply
    11,735,920.52x = 16,195,329.02 × 6,508,085.06
  4. Step 4: Simplify right side
    11,735,920.52x = 105,400,578,836,846.44
  5. Step 5: Solve for x
    x = 105,400,578,836,846.44/11,735,920.52
  6. Step 6: Final answer
    x = 8,981,023.57

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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.