Home / 17,282,833.65-25,928,111.72-6,500,227.91

Finding the Fourth Proportional to 17,282,833.65, 25,928,111.72 and 6,500,227.91

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Solution

The fourth proportional to 17,282,833.65, 25,928,111.72 and 6,500,227.91 is: 9,751,794.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,282,833.65 : 25,928,111.72 = 6,500,227.91 : x
  2. Step 2: Convert to fraction form
    17,282,833.65/25,928,111.72 = 6,500,227.91/x
  3. Step 3: Cross multiply
    17,282,833.65x = 25,928,111.72 × 6,500,227.91
  4. Step 4: Simplify right side
    17,282,833.65x = 168,538,635,342,552.12
  5. Step 5: Solve for x
    x = 168,538,635,342,552.12/17,282,833.65
  6. Step 6: Final answer
    x = 9,751,794.11

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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.