Home / 11,378,610.60-17,065,075.06-4,463,495.52

Finding the Fourth Proportional to 11,378,610.60, 17,065,075.06 and 4,463,495.52

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Solution

The fourth proportional to 11,378,610.60, 17,065,075.06 and 4,463,495.52 is: 6,694,128.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,378,610.60 : 17,065,075.06 = 4,463,495.52 : x
  2. Step 2: Convert to fraction form
    11,378,610.60/17,065,075.06 = 4,463,495.52/x
  3. Step 3: Cross multiply
    11,378,610.60x = 17,065,075.06 × 4,463,495.52
  4. Step 4: Simplify right side
    11,378,610.60x = 76,169,886,078,773.72
  5. Step 5: Solve for x
    x = 76,169,886,078,773.72/11,378,610.60
  6. Step 6: Final answer
    x = 6,694,128.90

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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.