Home / 17,285,571.20-25,902,698.24-7,037,894.08

Finding the Fourth Proportional to 17,285,571.20, 25,902,698.24 and 7,037,894.08

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Solution

The fourth proportional to 17,285,571.20, 25,902,698.24 and 7,037,894.08 is: 10,546,394.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,285,571.20 : 25,902,698.24 = 7,037,894.08 : x
  2. Step 2: Convert to fraction form
    17,285,571.20/25,902,698.24 = 7,037,894.08/x
  3. Step 3: Cross multiply
    17,285,571.20x = 25,902,698.24 × 7,037,894.08
  4. Step 4: Simplify right side
    17,285,571.20x = 182,300,446,599,322.41
  5. Step 5: Solve for x
    x = 182,300,446,599,322.41/17,285,571.20
  6. Step 6: Final answer
    x = 10,546,394.13

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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.