Home / 14,836,764.51-22,216,819.24-10,239,939.28

Finding the Fourth Proportional to 14,836,764.51, 22,216,819.24 and 10,239,939.28

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Solution

The fourth proportional to 14,836,764.51, 22,216,819.24 and 10,239,939.28 is: 15,333,456.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,836,764.51 : 22,216,819.24 = 10,239,939.28 : x
  2. Step 2: Convert to fraction form
    14,836,764.51/22,216,819.24 = 10,239,939.28/x
  3. Step 3: Cross multiply
    14,836,764.51x = 22,216,819.24 × 10,239,939.28
  4. Step 4: Simplify right side
    14,836,764.51x = 227,498,880,019,215.75
  5. Step 5: Solve for x
    x = 227,498,880,019,215.75/14,836,764.51
  6. Step 6: Final answer
    x = 15,333,456.29

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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.