Home / 5,467,621,720.46-8,201,372,793.35-1,327,065,244.27

Finding the Fourth Proportional to 5,467,621,720.46, 8,201,372,793.35 and 1,327,065,244.27

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Solution

The fourth proportional to 5,467,621,720.46, 8,201,372,793.35 and 1,327,065,244.27 is: 1,990,583,355.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,467,621,720.46 : 8,201,372,793.35 = 1,327,065,244.27 : x
  2. Step 2: Convert to fraction form
    5,467,621,720.46/8,201,372,793.35 = 1,327,065,244.27/x
  3. Step 3: Cross multiply
    5,467,621,720.46x = 8,201,372,793.35 × 1,327,065,244.27
  4. Step 4: Simplify right side
    5,467,621,720.46x = 10,883,756,789,356,349,440
  5. Step 5: Solve for x
    x = 10,883,756,789,356,349,440/5,467,621,720.46
  6. Step 6: Final answer
    x = 1,990,583,355.21

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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.