Home / 882,627,999,770.88-1,323,942,017,172.50-211,857,850,725.60

Finding the Fourth Proportional to 882,627,999,770.88, 1,323,942,017,172.50 and 211,857,850,725.60

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Solution

The fourth proportional to 882,627,999,770.88, 1,323,942,017,172.50 and 211,857,850,725.60 is: 317,786,780,292.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,627,999,770.88 : 1,323,942,017,172.50 = 211,857,850,725.60 : x
  2. Step 2: Convert to fraction form
    882,627,999,770.88/1,323,942,017,172.50 = 211,857,850,725.60/x
  3. Step 3: Cross multiply
    882,627,999,770.88x = 1,323,942,017,172.50 × 211,857,850,725.60
  4. Step 4: Simplify right side
    882,627,999,770.88x = 280,487,510,243,481,265,111,040
  5. Step 5: Solve for x
    x = 280,487,510,243,481,265,111,040/882,627,999,770.88
  6. Step 6: Final answer
    x = 317,786,780,292.82

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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.