Home / 13,355,531,724,910-20,021,824,002,382-4,641,575,562,990.40

Finding the Fourth Proportional to 13,355,531,724,910, 20,021,824,002,382 and 4,641,575,562,990.40

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Solution

The fourth proportional to 13,355,531,724,910, 20,021,824,002,382 and 4,641,575,562,990.40 is: 6,958,375,819,857.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,355,531,724,910 : 20,021,824,002,382 = 4,641,575,562,990.40 : x
  2. Step 2: Convert to fraction form
    13,355,531,724,910/20,021,824,002,382 = 4,641,575,562,990.40/x
  3. Step 3: Cross multiply
    13,355,531,724,910x = 20,021,824,002,382 × 4,641,575,562,990.40
  4. Step 4: Simplify right side
    13,355,531,724,910x = 92,932,809,015,950,940,166,946,816
  5. Step 5: Solve for x
    x = 92,932,809,015,950,940,166,946,816/13,355,531,724,910
  6. Step 6: Final answer
    x = 6,958,375,819,857.31

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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.