Home / 30,992,849.58-46,489,274.13-11,298,453.42

Finding the Fourth Proportional to 30,992,849.58, 46,489,274.13 and 11,298,453.42

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Solution

The fourth proportional to 30,992,849.58, 46,489,274.13 and 11,298,453.42 is: 16,947,680.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,992,849.58 : 46,489,274.13 = 11,298,453.42 : x
  2. Step 2: Convert to fraction form
    30,992,849.58/46,489,274.13 = 11,298,453.42/x
  3. Step 3: Cross multiply
    30,992,849.58x = 46,489,274.13 × 11,298,453.42
  4. Step 4: Simplify right side
    30,992,849.58x = 525,256,898,287,416.06
  5. Step 5: Solve for x
    x = 525,256,898,287,416.06/30,992,849.58
  6. Step 6: Final answer
    x = 16,947,680.04

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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.