Home / 11,735,920.90-16,195,329.56-6,508,085.44

Finding the Fourth Proportional to 11,735,920.90, 16,195,329.56 and 6,508,085.44

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Solution

The fourth proportional to 11,735,920.90, 16,195,329.56 and 6,508,085.44 is: 8,981,024.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,735,920.90 : 16,195,329.56 = 6,508,085.44 : x
  2. Step 2: Convert to fraction form
    11,735,920.90/16,195,329.56 = 6,508,085.44/x
  3. Step 3: Cross multiply
    11,735,920.90x = 16,195,329.56 × 6,508,085.44
  4. Step 4: Simplify right side
    11,735,920.90x = 105,400,588,505,437.61
  5. Step 5: Solve for x
    x = 105,400,588,505,437.61/11,735,920.90
  6. Step 6: Final answer
    x = 8,981,024.11

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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.