Home / 17,038,023.21-25,565,015.64-8,397,413.34

Finding the Fourth Proportional to 17,038,023.21, 25,565,015.64 and 8,397,413.34

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Solution

The fourth proportional to 17,038,023.21, 25,565,015.64 and 8,397,413.34 is: 12,600,053.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,038,023.21 : 25,565,015.64 = 8,397,413.34 : x
  2. Step 2: Convert to fraction form
    17,038,023.21/25,565,015.64 = 8,397,413.34/x
  3. Step 3: Cross multiply
    17,038,023.21x = 25,565,015.64 × 8,397,413.34
  4. Step 4: Simplify right side
    17,038,023.21x = 214,680,003,372,644.62
  5. Step 5: Solve for x
    x = 214,680,003,372,644.62/17,038,023.21
  6. Step 6: Final answer
    x = 12,600,053.46

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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.