Home / 262,925,541-362,847,930.08-145,448,845.83

Finding the Fourth Proportional to 262,925,541, 362,847,930.08 and 145,448,845.83

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Solution

The fourth proportional to 262,925,541, 362,847,930.08 and 145,448,845.83 is: 200,725,317.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,925,541 : 362,847,930.08 = 145,448,845.83 : x
  2. Step 2: Convert to fraction form
    262,925,541/362,847,930.08 = 145,448,845.83/x
  3. Step 3: Cross multiply
    262,925,541x = 362,847,930.08 × 145,448,845.83
  4. Step 4: Simplify right side
    262,925,541x = 52,775,812,641,213,296
  5. Step 5: Solve for x
    x = 52,775,812,641,213,296/262,925,541
  6. Step 6: Final answer
    x = 200,725,317.29

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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.