Home / 4,589,580,573.36-6,870,120,105.60-2,485,831,906.80

Finding the Fourth Proportional to 4,589,580,573.36, 6,870,120,105.60 and 2,485,831,906.80

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Solution

The fourth proportional to 4,589,580,573.36, 6,870,120,105.60 and 2,485,831,906.80 is: 3,721,029,294.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,589,580,573.36 : 6,870,120,105.60 = 2,485,831,906.80 : x
  2. Step 2: Convert to fraction form
    4,589,580,573.36/6,870,120,105.60 = 2,485,831,906.80/x
  3. Step 3: Cross multiply
    4,589,580,573.36x = 6,870,120,105.60 × 2,485,831,906.80
  4. Step 4: Simplify right side
    4,589,580,573.36x = 17,077,963,762,048,667,648
  5. Step 5: Solve for x
    x = 17,077,963,762,048,667,648/4,589,580,573.36
  6. Step 6: Final answer
    x = 3,721,029,294.31

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Double scale
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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.