Home / 44,384,035,249.86-66,568,965,942.61-12,934,328,077.69

Finding the Fourth Proportional to 44,384,035,249.86, 66,568,965,942.61 and 12,934,328,077.69

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Solution

The fourth proportional to 44,384,035,249.86, 66,568,965,942.61 and 12,934,328,077.69 is: 19,399,426,853.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,384,035,249.86 : 66,568,965,942.61 = 12,934,328,077.69 : x
  2. Step 2: Convert to fraction form
    44,384,035,249.86/66,568,965,942.61 = 12,934,328,077.69/x
  3. Step 3: Cross multiply
    44,384,035,249.86x = 66,568,965,942.61 × 12,934,328,077.69
  4. Step 4: Simplify right side
    44,384,035,249.86x = 861,024,845,294,130,823,168
  5. Step 5: Solve for x
    x = 861,024,845,294,130,823,168/44,384,035,249.86
  6. Step 6: Final answer
    x = 19,399,426,853.53

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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.