Home / 9,660,553.58-14,489,941.89-3,270,075.50

Finding the Fourth Proportional to 9,660,553.58, 14,489,941.89 and 3,270,075.50

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Solution

The fourth proportional to 9,660,553.58, 14,489,941.89 and 3,270,075.50 is: 4,904,812.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,553.58 : 14,489,941.89 = 3,270,075.50 : x
  2. Step 2: Convert to fraction form
    9,660,553.58/14,489,941.89 = 3,270,075.50/x
  3. Step 3: Cross multiply
    9,660,553.58x = 14,489,941.89 × 3,270,075.50
  4. Step 4: Simplify right side
    9,660,553.58x = 47,383,203,970,912.70
  5. Step 5: Solve for x
    x = 47,383,203,970,912.70/9,660,553.58
  6. Step 6: Final answer
    x = 4,904,812.50

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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.