Home / 12,104,245.84-16,704,860.07-6,948,603.94

Finding the Fourth Proportional to 12,104,245.84, 16,704,860.07 and 6,948,603.94

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Solution

The fourth proportional to 12,104,245.84, 16,704,860.07 and 6,948,603.94 is: 9,589,647.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,104,245.84 : 16,704,860.07 = 6,948,603.94 : x
  2. Step 2: Convert to fraction form
    12,104,245.84/16,704,860.07 = 6,948,603.94/x
  3. Step 3: Cross multiply
    12,104,245.84x = 16,704,860.07 × 6,948,603.94
  4. Step 4: Simplify right side
    12,104,245.84x = 116,075,456,483,845.80
  5. Step 5: Solve for x
    x = 116,075,456,483,845.80/12,104,245.84
  6. Step 6: Final answer
    x = 9,589,647.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.