Home / 17,282,834.40-25,928,112.86-6,500,228.66

Finding the Fourth Proportional to 17,282,834.40, 25,928,112.86 and 6,500,228.66

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Solution

The fourth proportional to 17,282,834.40, 25,928,112.86 and 6,500,228.66 is: 9,751,795.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,282,834.40 : 25,928,112.86 = 6,500,228.66 : x
  2. Step 2: Convert to fraction form
    17,282,834.40/25,928,112.86 = 6,500,228.66/x
  3. Step 3: Cross multiply
    17,282,834.40x = 25,928,112.86 × 6,500,228.66
  4. Step 4: Simplify right side
    17,282,834.40x = 168,538,662,150,144.88
  5. Step 5: Solve for x
    x = 168,538,662,150,144.88/17,282,834.40
  6. Step 6: Final answer
    x = 9,751,795.24

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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.