Home / 4,079,126,954,551-5,629,273,550,364.80-2,227,308,531,877.40

Finding the Fourth Proportional to 4,079,126,954,551, 5,629,273,550,364.80 and 2,227,308,531,877.40

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Solution

The fourth proportional to 4,079,126,954,551, 5,629,273,550,364.80 and 2,227,308,531,877.40 is: 3,073,728,556,795.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,126,954,551 : 5,629,273,550,364.80 = 2,227,308,531,877.40 : x
  2. Step 2: Convert to fraction form
    4,079,126,954,551/5,629,273,550,364.80 = 2,227,308,531,877.40/x
  3. Step 3: Cross multiply
    4,079,126,954,551x = 5,629,273,550,364.80 × 2,227,308,531,877.40
  4. Step 4: Simplify right side
    4,079,126,954,551x = 12,538,129,006,999,300,942,594,048
  5. Step 5: Solve for x
    x = 12,538,129,006,999,300,942,594,048/4,079,126,954,551
  6. Step 6: Final answer
    x = 3,073,728,556,795.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.