Home / 2,784,483,576,257.60-4,176,724,381,332.80-744,665,629,252.55

Finding the Fourth Proportional to 2,784,483,576,257.60, 4,176,724,381,332.80 and 744,665,629,252.55

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Solution

The fourth proportional to 2,784,483,576,257.60, 4,176,724,381,332.80 and 744,665,629,252.55 is: 1,116,998,180,976.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,784,483,576,257.60 : 4,176,724,381,332.80 = 744,665,629,252.55 : x
  2. Step 2: Convert to fraction form
    2,784,483,576,257.60/4,176,724,381,332.80 = 744,665,629,252.55/x
  3. Step 3: Cross multiply
    2,784,483,576,257.60x = 4,176,724,381,332.80 × 744,665,629,252.55
  4. Step 4: Simplify right side
    2,784,483,576,257.60x = 3,110,263,089,639,657,322,840,064
  5. Step 5: Solve for x
    x = 3,110,263,089,639,657,322,840,064/2,784,483,576,257.60
  6. Step 6: Final answer
    x = 1,116,998,180,976.85

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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.