Home / 17,207,022.91-25,814,422.86-5,692,462.93

Finding the Fourth Proportional to 17,207,022.91, 25,814,422.86 and 5,692,462.93

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Solution

The fourth proportional to 17,207,022.91, 25,814,422.86 and 5,692,462.93 is: 8,539,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,022.91 : 25,814,422.86 = 5,692,462.93 : x
  2. Step 2: Convert to fraction form
    17,207,022.91/25,814,422.86 = 5,692,462.93/x
  3. Step 3: Cross multiply
    17,207,022.91x = 25,814,422.86 × 5,692,462.93
  4. Step 4: Simplify right side
    17,207,022.91x = 146,947,645,259,203
  5. Step 5: Solve for x
    x = 146,947,645,259,203/17,207,022.91
  6. Step 6: Final answer
    x = 8,539,980.80

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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.