Home / 2,784,483,576,255.50-4,176,724,381,329.80-744,665,629,250.55

Finding the Fourth Proportional to 2,784,483,576,255.50, 4,176,724,381,329.80 and 744,665,629,250.55

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Solution

The fourth proportional to 2,784,483,576,255.50, 4,176,724,381,329.80 and 744,665,629,250.55 is: 1,116,998,180,973.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,483,576,255.50 : 4,176,724,381,329.80 = 744,665,629,250.55 : x
  2. Step 2: Convert to fraction form
    2,784,483,576,255.50/4,176,724,381,329.80 = 744,665,629,250.55/x
  3. Step 3: Cross multiply
    2,784,483,576,255.50x = 4,176,724,381,329.80 × 744,665,629,250.55
  4. Step 4: Simplify right side
    2,784,483,576,255.50x = 3,110,263,089,629,069,691,584,512
  5. Step 5: Solve for x
    x = 3,110,263,089,629,069,691,584,512/2,784,483,576,255.50
  6. Step 6: Final answer
    x = 1,116,998,180,973.89

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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.