Home / 17,475,914.55-24,127,107.22-15,536,819.20

Finding the Fourth Proportional to 17,475,914.55, 24,127,107.22 and 15,536,819.20

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Solution

The fourth proportional to 17,475,914.55, 24,127,107.22 and 15,536,819.20 is: 21,450,007.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,475,914.55 : 24,127,107.22 = 15,536,819.20 : x
  2. Step 2: Convert to fraction form
    17,475,914.55/24,127,107.22 = 15,536,819.20/x
  3. Step 3: Cross multiply
    17,475,914.55x = 24,127,107.22 × 15,536,819.20
  4. Step 4: Simplify right side
    17,475,914.55x = 374,858,502,696,154.56
  5. Step 5: Solve for x
    x = 374,858,502,696,154.56/17,475,914.55
  6. Step 6: Final answer
    x = 21,450,007.76

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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.