Home / 15,469,712.36-23,091,015.04-14,329,673

Finding the Fourth Proportional to 15,469,712.36, 23,091,015.04 and 14,329,673

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Solution

The fourth proportional to 15,469,712.36, 23,091,015.04 and 14,329,673 is: 21,389,324.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,469,712.36 : 23,091,015.04 = 14,329,673 : x
  2. Step 2: Convert to fraction form
    15,469,712.36/23,091,015.04 = 14,329,673/x
  3. Step 3: Cross multiply
    15,469,712.36x = 23,091,015.04 × 14,329,673
  4. Step 4: Simplify right side
    15,469,712.36x = 330,886,694,761,281.94
  5. Step 5: Solve for x
    x = 330,886,694,761,281.94/15,469,712.36
  6. Step 6: Final answer
    x = 21,389,324.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.