Home / 10,253,174.88-15,381,291.39-3,775,752.06

Finding the Fourth Proportional to 10,253,174.88, 15,381,291.39 and 3,775,752.06

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Solution

The fourth proportional to 10,253,174.88, 15,381,291.39 and 3,775,752.06 is: 5,664,191.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,253,174.88 : 15,381,291.39 = 3,775,752.06 : x
  2. Step 2: Convert to fraction form
    10,253,174.88/15,381,291.39 = 3,775,752.06/x
  3. Step 3: Cross multiply
    10,253,174.88x = 15,381,291.39 × 3,775,752.06
  4. Step 4: Simplify right side
    10,253,174.88x = 58,075,942,651,252.77
  5. Step 5: Solve for x
    x = 58,075,942,651,252.77/10,253,174.88
  6. Step 6: Final answer
    x = 5,664,191.17

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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.