Home / 12,083,408.94-16,675,173.69-6,576,770.67

Finding the Fourth Proportional to 12,083,408.94, 16,675,173.69 and 6,576,770.67

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Solution

The fourth proportional to 12,083,408.94, 16,675,173.69 and 6,576,770.67 is: 9,075,981.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,083,408.94 : 16,675,173.69 = 6,576,770.67 : x
  2. Step 2: Convert to fraction form
    12,083,408.94/16,675,173.69 = 6,576,770.67/x
  3. Step 3: Cross multiply
    12,083,408.94x = 16,675,173.69 × 6,576,770.67
  4. Step 4: Simplify right side
    12,083,408.94x = 109,668,793,241,547.67
  5. Step 5: Solve for x
    x = 109,668,793,241,547.67/12,083,408.94
  6. Step 6: Final answer
    x = 9,075,981.27

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1.5x scale

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.