Home / 4,942,090,333-6,820,217,844.06-2,907,683,194.96

Finding the Fourth Proportional to 4,942,090,333, 6,820,217,844.06 and 2,907,683,194.96

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Solution

The fourth proportional to 4,942,090,333, 6,820,217,844.06 and 2,907,683,194.96 is: 4,012,681,168.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,942,090,333 : 6,820,217,844.06 = 2,907,683,194.96 : x
  2. Step 2: Convert to fraction form
    4,942,090,333/6,820,217,844.06 = 2,907,683,194.96/x
  3. Step 3: Cross multiply
    4,942,090,333x = 6,820,217,844.06 × 2,907,683,194.96
  4. Step 4: Simplify right side
    4,942,090,333x = 19,831,032,811,139,584,000
  5. Step 5: Solve for x
    x = 19,831,032,811,139,584,000/4,942,090,333
  6. Step 6: Final answer
    x = 4,012,681,168.27

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1.5x scale

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.