Home / 44,377,377-66,566,065.37-12,029,279.64

Finding the Fourth Proportional to 44,377,377, 66,566,065.37 and 12,029,279.64

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Solution

The fourth proportional to 44,377,377, 66,566,065.37 and 12,029,279.64 is: 18,043,919.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,377,377 : 66,566,065.37 = 12,029,279.64 : x
  2. Step 2: Convert to fraction form
    44,377,377/66,566,065.37 = 12,029,279.64/x
  3. Step 3: Cross multiply
    44,377,377x = 66,566,065.37 × 12,029,279.64
  4. Step 4: Simplify right side
    44,377,377x = 800,741,814,810,103.75
  5. Step 5: Solve for x
    x = 800,741,814,810,103.75/44,377,377
  6. Step 6: Final answer
    x = 18,043,919.42

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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.