Home / 10,313,446.46-15,470,172.54-3,835,675.37

Finding the Fourth Proportional to 10,313,446.46, 15,470,172.54 and 3,835,675.37

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Solution

The fourth proportional to 10,313,446.46, 15,470,172.54 and 3,835,675.37 is: 5,753,514.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,313,446.46 : 15,470,172.54 = 3,835,675.37 : x
  2. Step 2: Convert to fraction form
    10,313,446.46/15,470,172.54 = 3,835,675.37/x
  3. Step 3: Cross multiply
    10,313,446.46x = 15,470,172.54 × 3,835,675.37
  4. Step 4: Simplify right side
    10,313,446.46x = 59,338,559,703,977.48
  5. Step 5: Solve for x
    x = 59,338,559,703,977.48/10,313,446.46
  6. Step 6: Final answer
    x = 5,753,514.11

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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.