Home / 11,378,611.10-17,065,075.81-4,463,496.02

Finding the Fourth Proportional to 11,378,611.10, 17,065,075.81 and 4,463,496.02

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Solution

The fourth proportional to 11,378,611.10, 17,065,075.81 and 4,463,496.02 is: 6,694,129.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,611.10 : 17,065,075.81 = 4,463,496.02 : x
  2. Step 2: Convert to fraction form
    11,378,611.10/17,065,075.81 = 4,463,496.02/x
  3. Step 3: Cross multiply
    11,378,611.10x = 17,065,075.81 × 4,463,496.02
  4. Step 4: Simplify right side
    11,378,611.10x = 76,169,897,958,933.27
  5. Step 5: Solve for x
    x = 76,169,897,958,933.27/11,378,611.10
  6. Step 6: Final answer
    x = 6,694,129.65

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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.