Home / 11,075,552.70-16,620,759.45-3,887,072.70

Finding the Fourth Proportional to 11,075,552.70, 16,620,759.45 and 3,887,072.70

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Solution

The fourth proportional to 11,075,552.70, 16,620,759.45 and 3,887,072.70 is: 5,833,216.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,552.70 : 16,620,759.45 = 3,887,072.70 : x
  2. Step 2: Convert to fraction form
    11,075,552.70/16,620,759.45 = 3,887,072.70/x
  3. Step 3: Cross multiply
    11,075,552.70x = 16,620,759.45 × 3,887,072.70
  4. Step 4: Simplify right side
    11,075,552.70x = 64,606,100,311,362.02
  5. Step 5: Solve for x
    x = 64,606,100,311,362.02/11,075,552.70
  6. Step 6: Final answer
    x = 5,833,216.82

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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.