Home / 10,253,175.88-15,381,292.89-3,775,753.06

Finding the Fourth Proportional to 10,253,175.88, 15,381,292.89 and 3,775,753.06

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Solution

The fourth proportional to 10,253,175.88, 15,381,292.89 and 3,775,753.06 is: 5,664,192.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253,175.88 : 15,381,292.89 = 3,775,753.06 : x
  2. Step 2: Convert to fraction form
    10,253,175.88/15,381,292.89 = 3,775,753.06/x
  3. Step 3: Cross multiply
    10,253,175.88x = 15,381,292.89 × 3,775,753.06
  4. Step 4: Simplify right side
    10,253,175.88x = 58,075,963,696,173.75
  5. Step 5: Solve for x
    x = 58,075,963,696,173.75/10,253,175.88
  6. Step 6: Final answer
    x = 5,664,192.67

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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.