Home / 6,120,504,465.72-9,180,808,132.50-1,699,268,644.92

Finding the Fourth Proportional to 6,120,504,465.72, 9,180,808,132.50 and 1,699,268,644.92

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Solution

The fourth proportional to 6,120,504,465.72, 9,180,808,132.50 and 1,699,268,644.92 is: 2,548,917,247.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,120,504,465.72 : 9,180,808,132.50 = 1,699,268,644.92 : x
  2. Step 2: Convert to fraction form
    6,120,504,465.72/9,180,808,132.50 = 1,699,268,644.92/x
  3. Step 3: Cross multiply
    6,120,504,465.72x = 9,180,808,132.50 × 1,699,268,644.92
  4. Step 4: Simplify right side
    6,120,504,465.72x = 15,600,659,394,583,791,616
  5. Step 5: Solve for x
    x = 15,600,659,394,583,791,616/6,120,504,465.72
  6. Step 6: Final answer
    x = 2,548,917,247.26

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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.