Home / 16,570,636.22-22,868,187.44-9,228,469.34

Finding the Fourth Proportional to 16,570,636.22, 22,868,187.44 and 9,228,469.34

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Solution

The fourth proportional to 16,570,636.22, 22,868,187.44 and 9,228,469.34 is: 12,735,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,570,636.22 : 22,868,187.44 = 9,228,469.34 : x
  2. Step 2: Convert to fraction form
    16,570,636.22/22,868,187.44 = 9,228,469.34/x
  3. Step 3: Cross multiply
    16,570,636.22x = 22,868,187.44 × 9,228,469.34
  4. Step 4: Simplify right side
    16,570,636.22x = 211,038,366,651,413.09
  5. Step 5: Solve for x
    x = 211,038,366,651,413.09/16,570,636.22
  6. Step 6: Final answer
    x = 12,735,682.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.