Home / 2,725,407,395.31-4,087,964,126.57-1,560,148,601.07

Finding the Fourth Proportional to 2,725,407,395.31, 4,087,964,126.57 and 1,560,148,601.07

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Solution

The fourth proportional to 2,725,407,395.31, 4,087,964,126.57 and 1,560,148,601.07 is: 2,340,138,771.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,725,407,395.31 : 4,087,964,126.57 = 1,560,148,601.07 : x
  2. Step 2: Convert to fraction form
    2,725,407,395.31/4,087,964,126.57 = 1,560,148,601.07/x
  3. Step 3: Cross multiply
    2,725,407,395.31x = 4,087,964,126.57 × 1,560,148,601.07
  4. Step 4: Simplify right side
    2,725,407,395.31x = 6,377,831,513,284,728,832
  5. Step 5: Solve for x
    x = 6,377,831,513,284,728,832/2,725,407,395.31
  6. Step 6: Final answer
    x = 2,340,138,771.28

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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.