Home / 262,925,523.56-362,847,906.01-145,448,828.39

Finding the Fourth Proportional to 262,925,523.56, 362,847,906.01 and 145,448,828.39

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Solution

The fourth proportional to 262,925,523.56, 362,847,906.01 and 145,448,828.39 is: 200,725,293.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,523.56 : 362,847,906.01 = 145,448,828.39 : x
  2. Step 2: Convert to fraction form
    262,925,523.56/362,847,906.01 = 145,448,828.39/x
  3. Step 3: Cross multiply
    262,925,523.56x = 362,847,906.01 × 145,448,828.39
  4. Step 4: Simplify right side
    262,925,523.56x = 52,775,802,814,008,280
  5. Step 5: Solve for x
    x = 52,775,802,814,008,280/262,925,523.56
  6. Step 6: Final answer
    x = 200,725,293.23

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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.