Home / 9,694,530.40-14,545,117.44-3,309,266.78

Finding the Fourth Proportional to 9,694,530.40, 14,545,117.44 and 3,309,266.78

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Solution

The fourth proportional to 9,694,530.40, 14,545,117.44 and 3,309,266.78 is: 4,965,034.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,694,530.40 : 14,545,117.44 = 3,309,266.78 : x
  2. Step 2: Convert to fraction form
    9,694,530.40/14,545,117.44 = 3,309,266.78/x
  3. Step 3: Cross multiply
    9,694,530.40x = 14,545,117.44 × 3,309,266.78
  4. Step 4: Simplify right side
    9,694,530.40x = 48,133,673,955,390.64
  5. Step 5: Solve for x
    x = 48,133,673,955,390.64/9,694,530.40
  6. Step 6: Final answer
    x = 4,965,034.09

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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.