Home / 32,981,511.07-49,472,647.49-9,952,645.11

Finding the Fourth Proportional to 32,981,511.07, 49,472,647.49 and 9,952,645.11

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Solution

The fourth proportional to 32,981,511.07, 49,472,647.49 and 9,952,645.11 is: 14,929,082.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981,511.07 : 49,472,647.49 = 9,952,645.11 : x
  2. Step 2: Convert to fraction form
    32,981,511.07/49,472,647.49 = 9,952,645.11/x
  3. Step 3: Cross multiply
    32,981,511.07x = 49,472,647.49 × 9,952,645.11
  4. Step 4: Simplify right side
    32,981,511.07x = 492,383,703,120,102.25
  5. Step 5: Solve for x
    x = 492,383,703,120,102.25/32,981,511.07
  6. Step 6: Final answer
    x = 14,929,082.60

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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.