Home / 17,018,207.82-25,527,532.86-5,658,656.04

Finding the Fourth Proportional to 17,018,207.82, 25,527,532.86 and 5,658,656.04

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Solution

The fourth proportional to 17,018,207.82, 25,527,532.86 and 5,658,656.04 is: 8,488,057.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,018,207.82 : 25,527,532.86 = 5,658,656.04 : x
  2. Step 2: Convert to fraction form
    17,018,207.82/25,527,532.86 = 5,658,656.04/x
  3. Step 3: Cross multiply
    17,018,207.82x = 25,527,532.86 × 5,658,656.04
  4. Step 4: Simplify right side
    17,018,207.82x = 144,451,528,004,537.47
  5. Step 5: Solve for x
    x = 144,451,528,004,537.47/17,018,207.82
  6. Step 6: Final answer
    x = 8,488,057.59

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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.