Home / 9,715,754.97-14,578,676.16-3,962,709.30

Finding the Fourth Proportional to 9,715,754.97, 14,578,676.16 and 3,962,709.30

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Solution

The fourth proportional to 9,715,754.97, 14,578,676.16 and 3,962,709.30 is: 5,946,121.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,715,754.97 : 14,578,676.16 = 3,962,709.30 : x
  2. Step 2: Convert to fraction form
    9,715,754.97/14,578,676.16 = 3,962,709.30/x
  3. Step 3: Cross multiply
    9,715,754.97x = 14,578,676.16 × 3,962,709.30
  4. Step 4: Simplify right side
    9,715,754.97x = 57,771,055,600,920.29
  5. Step 5: Solve for x
    x = 57,771,055,600,920.29/9,715,754.97
  6. Step 6: Final answer
    x = 5,946,121.10

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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.