Home / 23,383,430.70-35,084,955.44-10,420,651.20

Finding the Fourth Proportional to 23,383,430.70, 35,084,955.44 and 10,420,651.20

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Solution

The fourth proportional to 23,383,430.70, 35,084,955.44 and 10,420,651.20 is: 15,635,348.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,383,430.70 : 35,084,955.44 = 10,420,651.20 : x
  2. Step 2: Convert to fraction form
    23,383,430.70/35,084,955.44 = 10,420,651.20/x
  3. Step 3: Cross multiply
    23,383,430.70x = 35,084,955.44 × 10,420,651.20
  4. Step 4: Simplify right side
    23,383,430.70x = 365,608,083,007,782.50
  5. Step 5: Solve for x
    x = 365,608,083,007,782.50/23,383,430.70
  6. Step 6: Final answer
    x = 15,635,348.28

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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.