Home / 9,839,757.54-14,763,899.25-5,285,492.94

Finding the Fourth Proportional to 9,839,757.54, 14,763,899.25 and 5,285,492.94

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Solution

The fourth proportional to 9,839,757.54, 14,763,899.25 and 5,285,492.94 is: 7,930,529.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,839,757.54 : 14,763,899.25 = 5,285,492.94 : x
  2. Step 2: Convert to fraction form
    9,839,757.54/14,763,899.25 = 5,285,492.94/x
  3. Step 3: Cross multiply
    9,839,757.54x = 14,763,899.25 × 5,285,492.94
  4. Step 4: Simplify right side
    9,839,757.54x = 78,034,485,252,746.30
  5. Step 5: Solve for x
    x = 78,034,485,252,746.30/9,839,757.54
  6. Step 6: Final answer
    x = 7,930,529.28

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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.