Home / 21,930,999.44-32,913,045.72-14,997,913.04

Finding the Fourth Proportional to 21,930,999.44, 32,913,045.72 and 14,997,913.04

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Solution

The fourth proportional to 21,930,999.44, 32,913,045.72 and 14,997,913.04 is: 22,508,185.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,930,999.44 : 32,913,045.72 = 14,997,913.04 : x
  2. Step 2: Convert to fraction form
    21,930,999.44/32,913,045.72 = 14,997,913.04/x
  3. Step 3: Cross multiply
    21,930,999.44x = 32,913,045.72 × 14,997,913.04
  4. Step 4: Simplify right side
    21,930,999.44x = 493,626,997,590,104.12
  5. Step 5: Solve for x
    x = 493,626,997,590,104.12/21,930,999.44
  6. Step 6: Final answer
    x = 22,508,185.23

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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.