Home / 17,954,826.84-24,777,818.40-10,220,366.48

Finding the Fourth Proportional to 17,954,826.84, 24,777,818.40 and 10,220,366.48

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Solution

The fourth proportional to 17,954,826.84, 24,777,818.40 and 10,220,366.48 is: 14,104,195.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,954,826.84 : 24,777,818.40 = 10,220,366.48 : x
  2. Step 2: Convert to fraction form
    17,954,826.84/24,777,818.40 = 10,220,366.48/x
  3. Step 3: Cross multiply
    17,954,826.84x = 24,777,818.40 × 10,220,366.48
  4. Step 4: Simplify right side
    17,954,826.84x = 253,238,384,498,998.12
  5. Step 5: Solve for x
    x = 253,238,384,498,998.12/17,954,826.84
  6. Step 6: Final answer
    x = 14,104,195.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.