Home / 14,291,413.29-21,425,069.11-6,198,293.43

Finding the Fourth Proportional to 14,291,413.29, 21,425,069.11 and 6,198,293.43

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Solution

The fourth proportional to 14,291,413.29, 21,425,069.11 and 6,198,293.43 is: 9,292,213.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,291,413.29 : 21,425,069.11 = 6,198,293.43 : x
  2. Step 2: Convert to fraction form
    14,291,413.29/21,425,069.11 = 6,198,293.43/x
  3. Step 3: Cross multiply
    14,291,413.29x = 21,425,069.11 × 6,198,293.43
  4. Step 4: Simplify right side
    14,291,413.29x = 132,798,865,101,808.94
  5. Step 5: Solve for x
    x = 132,798,865,101,808.94/14,291,413.29
  6. Step 6: Final answer
    x = 9,292,213.61

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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.