Home / 44,378,255.07-66,567,382.61-12,029,316.84

Finding the Fourth Proportional to 44,378,255.07, 66,567,382.61 and 12,029,316.84

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Solution

The fourth proportional to 44,378,255.07, 66,567,382.61 and 12,029,316.84 is: 18,043,975.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,378,255.07 : 66,567,382.61 = 12,029,316.84 : x
  2. Step 2: Convert to fraction form
    44,378,255.07/66,567,382.61 = 12,029,316.84/x
  3. Step 3: Cross multiply
    44,378,255.07x = 66,567,382.61 × 12,029,316.84
  4. Step 4: Simplify right side
    44,378,255.07x = 800,760,136,565,049.50
  5. Step 5: Solve for x
    x = 800,760,136,565,049.50/44,378,255.07
  6. Step 6: Final answer
    x = 18,043,975.26

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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.