Home / 16,755,976,669.60-25,133,965,004.40-7,429,824,848.80

Finding the Fourth Proportional to 16,755,976,669.60, 25,133,965,004.40 and 7,429,824,848.80

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Solution

The fourth proportional to 16,755,976,669.60, 25,133,965,004.40 and 7,429,824,848.80 is: 11,144,737,273.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,755,976,669.60 : 25,133,965,004.40 = 7,429,824,848.80 : x
  2. Step 2: Convert to fraction form
    16,755,976,669.60/25,133,965,004.40 = 7,429,824,848.80/x
  3. Step 3: Cross multiply
    16,755,976,669.60x = 25,133,965,004.40 × 7,429,824,848.80
  4. Step 4: Simplify right side
    16,755,976,669.60x = 186,740,957,738,560,749,568
  5. Step 5: Solve for x
    x = 186,740,957,738,560,749,568/16,755,976,669.60
  6. Step 6: Final answer
    x = 11,144,737,273.20

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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.