Home / 26,084,149.80-39,110,672.70-15,994,012.20

Finding the Fourth Proportional to 26,084,149.80, 39,110,672.70 and 15,994,012.20

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Solution

The fourth proportional to 26,084,149.80, 39,110,672.70 and 15,994,012.20 is: 23,981,482.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,084,149.80 : 39,110,672.70 = 15,994,012.20 : x
  2. Step 2: Convert to fraction form
    26,084,149.80/39,110,672.70 = 15,994,012.20/x
  3. Step 3: Cross multiply
    26,084,149.80x = 39,110,672.70 × 15,994,012.20
  4. Step 4: Simplify right side
    26,084,149.80x = 625,536,576,314,007
  5. Step 5: Solve for x
    x = 625,536,576,314,007/26,084,149.80
  6. Step 6: Final answer
    x = 23,981,482.28

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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.