Home / 11,802,451,202.51-17,701,737,625.49-4,237,669,899.54

Finding the Fourth Proportional to 11,802,451,202.51, 17,701,737,625.49 and 4,237,669,899.54

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Solution

The fourth proportional to 11,802,451,202.51, 17,701,737,625.49 and 4,237,669,899.54 is: 6,355,808,587.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,802,451,202.51 : 17,701,737,625.49 = 4,237,669,899.54 : x
  2. Step 2: Convert to fraction form
    11,802,451,202.51/17,701,737,625.49 = 4,237,669,899.54/x
  3. Step 3: Cross multiply
    11,802,451,202.51x = 17,701,737,625.49 × 4,237,669,899.54
  4. Step 4: Simplify right side
    11,802,451,202.51x = 75,014,120,705,072,463,872
  5. Step 5: Solve for x
    x = 75,014,120,705,072,463,872/11,802,451,202.51
  6. Step 6: Final answer
    x = 6,355,808,587.38

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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.