Home / 22,075,413.27-30,464,070.45-12,288,169.56

Finding the Fourth Proportional to 22,075,413.27, 30,464,070.45 and 12,288,169.56

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Solution

The fourth proportional to 22,075,413.27, 30,464,070.45 and 12,288,169.56 is: 16,957,674.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,075,413.27 : 30,464,070.45 = 12,288,169.56 : x
  2. Step 2: Convert to fraction form
    22,075,413.27/30,464,070.45 = 12,288,169.56/x
  3. Step 3: Cross multiply
    22,075,413.27x = 30,464,070.45 × 12,288,169.56
  4. Step 4: Simplify right side
    22,075,413.27x = 374,347,663,177,385.50
  5. Step 5: Solve for x
    x = 374,347,663,177,385.50/22,075,413.27
  6. Step 6: Final answer
    x = 16,957,674.07

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1.5x scale

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.