Home / 8,064,370.80-12,114,578.60-6,737,266.80

Finding the Fourth Proportional to 8,064,370.80, 12,114,578.60 and 6,737,266.80

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Solution

The fourth proportional to 8,064,370.80, 12,114,578.60 and 6,737,266.80 is: 10,120,956.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,064,370.80 : 12,114,578.60 = 6,737,266.80 : x
  2. Step 2: Convert to fraction form
    8,064,370.80/12,114,578.60 = 6,737,266.80/x
  3. Step 3: Cross multiply
    8,064,370.80x = 12,114,578.60 × 6,737,266.80
  4. Step 4: Simplify right side
    8,064,370.80x = 81,619,148,197,770.47
  5. Step 5: Solve for x
    x = 81,619,148,197,770.47/8,064,370.80
  6. Step 6: Final answer
    x = 10,120,956.76

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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.