Home / 23,375,085.80-32,256,999.06-13,061,893.64

Finding the Fourth Proportional to 23,375,085.80, 32,256,999.06 and 13,061,893.64

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Solution

The fourth proportional to 23,375,085.80, 32,256,999.06 and 13,061,893.64 is: 18,025,067.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,375,085.80 : 32,256,999.06 = 13,061,893.64 : x
  2. Step 2: Convert to fraction form
    23,375,085.80/32,256,999.06 = 13,061,893.64/x
  3. Step 3: Cross multiply
    23,375,085.80x = 32,256,999.06 × 13,061,893.64
  4. Step 4: Simplify right side
    23,375,085.80x = 421,337,490,867,300
  5. Step 5: Solve for x
    x = 421,337,490,867,300/23,375,085.80
  6. Step 6: Final answer
    x = 18,025,067.14

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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.