Home / 10,250,786.19-15,376,328.33-2,677,752.75

Finding the Fourth Proportional to 10,250,786.19, 15,376,328.33 and 2,677,752.75

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Solution

The fourth proportional to 10,250,786.19, 15,376,328.33 and 2,677,752.75 is: 4,016,668.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250,786.19 : 15,376,328.33 = 2,677,752.75 : x
  2. Step 2: Convert to fraction form
    10,250,786.19/15,376,328.33 = 2,677,752.75/x
  3. Step 3: Cross multiply
    10,250,786.19x = 15,376,328.33 × 2,677,752.75
  4. Step 4: Simplify right side
    10,250,786.19x = 41,174,005,457,171.64
  5. Step 5: Solve for x
    x = 41,174,005,457,171.64/10,250,786.19
  6. Step 6: Final answer
    x = 4,016,668.06

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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.