Home / 4,635,973,163.28-6,399,307,074.40-2,756,373,963.09

Finding the Fourth Proportional to 4,635,973,163.28, 6,399,307,074.40 and 2,756,373,963.09

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Solution

The fourth proportional to 4,635,973,163.28, 6,399,307,074.40 and 2,756,373,963.09 is: 3,804,785,485.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,973,163.28 : 6,399,307,074.40 = 2,756,373,963.09 : x
  2. Step 2: Convert to fraction form
    4,635,973,163.28/6,399,307,074.40 = 2,756,373,963.09/x
  3. Step 3: Cross multiply
    4,635,973,163.28x = 6,399,307,074.40 × 2,756,373,963.09
  4. Step 4: Simplify right side
    4,635,973,163.28x = 17,638,883,401,662,595,072
  5. Step 5: Solve for x
    x = 17,638,883,401,662,595,072/4,635,973,163.28
  6. Step 6: Final answer
    x = 3,804,785,485.25

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.