Home / 21,592,563.75-32,362,656.24-15,859,627.56

Finding the Fourth Proportional to 21,592,563.75, 32,362,656.24 and 15,859,627.56

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Solution

The fourth proportional to 21,592,563.75, 32,362,656.24 and 15,859,627.56 is: 23,770,205.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,592,563.75 : 32,362,656.24 = 15,859,627.56 : x
  2. Step 2: Convert to fraction form
    21,592,563.75/32,362,656.24 = 15,859,627.56/x
  3. Step 3: Cross multiply
    21,592,563.75x = 32,362,656.24 × 15,859,627.56
  4. Step 4: Simplify right side
    21,592,563.75x = 513,259,674,818,709.94
  5. Step 5: Solve for x
    x = 513,259,674,818,709.94/21,592,563.75
  6. Step 6: Final answer
    x = 23,770,205.37

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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.