Home / 9,172,977.06-13,729,524.61-6,743,486.98

Finding the Fourth Proportional to 9,172,977.06, 13,729,524.61 and 6,743,486.98

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Solution

The fourth proportional to 9,172,977.06, 13,729,524.61 and 6,743,486.98 is: 10,093,219.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,977.06 : 13,729,524.61 = 6,743,486.98 : x
  2. Step 2: Convert to fraction form
    9,172,977.06/13,729,524.61 = 6,743,486.98/x
  3. Step 3: Cross multiply
    9,172,977.06x = 13,729,524.61 × 6,743,486.98
  4. Step 4: Simplify right side
    9,172,977.06x = 92,584,870,462,071.81
  5. Step 5: Solve for x
    x = 92,584,870,462,071.81/9,172,977.06
  6. Step 6: Final answer
    x = 10,093,219.44

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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.