Home / 262,925,522.25-362,847,904.20-145,448,827.08

Finding the Fourth Proportional to 262,925,522.25, 362,847,904.20 and 145,448,827.08

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Solution

The fourth proportional to 262,925,522.25, 362,847,904.20 and 145,448,827.08 is: 200,725,291.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,522.25 : 362,847,904.20 = 145,448,827.08 : x
  2. Step 2: Convert to fraction form
    262,925,522.25/362,847,904.20 = 145,448,827.08/x
  3. Step 3: Cross multiply
    262,925,522.25x = 362,847,904.20 × 145,448,827.08
  4. Step 4: Simplify right side
    262,925,522.25x = 52,775,802,074,326,208
  5. Step 5: Solve for x
    x = 52,775,802,074,326,208/262,925,522.25
  6. Step 6: Final answer
    x = 200,725,291.42

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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.