Home / 24,255,078.30-36,382,617.45-12,126,413.70

Finding the Fourth Proportional to 24,255,078.30, 36,382,617.45 and 12,126,413.70

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Solution

The fourth proportional to 24,255,078.30, 36,382,617.45 and 12,126,413.70 is: 18,189,620.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,255,078.30 : 36,382,617.45 = 12,126,413.70 : x
  2. Step 2: Convert to fraction form
    24,255,078.30/36,382,617.45 = 12,126,413.70/x
  3. Step 3: Cross multiply
    24,255,078.30x = 36,382,617.45 × 12,126,413.70
  4. Step 4: Simplify right side
    24,255,078.30x = 441,190,670,687,539.06
  5. Step 5: Solve for x
    x = 441,190,670,687,539.06/24,255,078.30
  6. Step 6: Final answer
    x = 18,189,620.55

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Similar ratio
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1.5x scale

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.