Home / 19,735,645.80-29,561,478.30-16,376,413.80

Finding the Fourth Proportional to 19,735,645.80, 29,561,478.30 and 16,376,413.80

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Solution

The fourth proportional to 19,735,645.80, 29,561,478.30 and 16,376,413.80 is: 24,529,777.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,735,645.80 : 29,561,478.30 = 16,376,413.80 : x
  2. Step 2: Convert to fraction form
    19,735,645.80/29,561,478.30 = 16,376,413.80/x
  3. Step 3: Cross multiply
    19,735,645.80x = 29,561,478.30 × 16,376,413.80
  4. Step 4: Simplify right side
    19,735,645.80x = 484,111,001,180,520.56
  5. Step 5: Solve for x
    x = 484,111,001,180,520.56/19,735,645.80
  6. Step 6: Final answer
    x = 24,529,777.54

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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.