Home / 9,715,755.47-14,578,676.91-3,962,709.80

Finding the Fourth Proportional to 9,715,755.47, 14,578,676.91 and 3,962,709.80

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Solution

The fourth proportional to 9,715,755.47, 14,578,676.91 and 3,962,709.80 is: 5,946,121.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,755.47 : 14,578,676.91 = 3,962,709.80 : x
  2. Step 2: Convert to fraction form
    9,715,755.47/14,578,676.91 = 3,962,709.80/x
  3. Step 3: Cross multiply
    9,715,755.47x = 14,578,676.91 × 3,962,709.80
  4. Step 4: Simplify right side
    9,715,755.47x = 57,771,065,862,290.72
  5. Step 5: Solve for x
    x = 57,771,065,862,290.72/9,715,755.47
  6. Step 6: Final answer
    x = 5,946,121.85

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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.