Home / 23,198,125.44-34,801,669.11-8,820,075.31

Finding the Fourth Proportional to 23,198,125.44, 34,801,669.11 and 8,820,075.31

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Solution

The fourth proportional to 23,198,125.44, 34,801,669.11 and 8,820,075.31 is: 13,231,816.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,198,125.44 : 34,801,669.11 = 8,820,075.31 : x
  2. Step 2: Convert to fraction form
    23,198,125.44/34,801,669.11 = 8,820,075.31/x
  3. Step 3: Cross multiply
    23,198,125.44x = 34,801,669.11 × 8,820,075.31
  4. Step 4: Simplify right side
    23,198,125.44x = 306,953,342,409,971.81
  5. Step 5: Solve for x
    x = 306,953,342,409,971.81/23,198,125.44
  6. Step 6: Final answer
    x = 13,231,816.65

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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.