Home / 17,736,413.24-26,604,619.86-6,370,661.72

Finding the Fourth Proportional to 17,736,413.24, 26,604,619.86 and 6,370,661.72

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Solution

The fourth proportional to 17,736,413.24, 26,604,619.86 and 6,370,661.72 is: 9,555,992.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,736,413.24 : 26,604,619.86 = 6,370,661.72 : x
  2. Step 2: Convert to fraction form
    17,736,413.24/26,604,619.86 = 6,370,661.72/x
  3. Step 3: Cross multiply
    17,736,413.24x = 26,604,619.86 × 6,370,661.72
  4. Step 4: Simplify right side
    17,736,413.24x = 169,489,033,317,253.75
  5. Step 5: Solve for x
    x = 169,489,033,317,253.75/17,736,413.24
  6. Step 6: Final answer
    x = 9,555,992.58

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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.