Home / 4,726,080,408.60-7,089,120,612.90-2,277,200,280.60

Finding the Fourth Proportional to 4,726,080,408.60, 7,089,120,612.90 and 2,277,200,280.60

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Solution

The fourth proportional to 4,726,080,408.60, 7,089,120,612.90 and 2,277,200,280.60 is: 3,415,800,420.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,726,080,408.60 : 7,089,120,612.90 = 2,277,200,280.60 : x
  2. Step 2: Convert to fraction form
    4,726,080,408.60/7,089,120,612.90 = 2,277,200,280.60/x
  3. Step 3: Cross multiply
    4,726,080,408.60x = 7,089,120,612.90 × 2,277,200,280.60
  4. Step 4: Simplify right side
    4,726,080,408.60x = 16,143,347,448,903,122,944
  5. Step 5: Solve for x
    x = 16,143,347,448,903,122,944/4,726,080,408.60
  6. Step 6: Final answer
    x = 3,415,800,420.90

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1.5x scale

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.