Home / 259,847,217.30-358,500,881.60-148,257,893.33

Finding the Fourth Proportional to 259,847,217.30, 358,500,881.60 and 148,257,893.33

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Solution

The fourth proportional to 259,847,217.30, 358,500,881.60 and 148,257,893.33 is: 204,545,524.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    259,847,217.30 : 358,500,881.60 = 148,257,893.33 : x
  2. Step 2: Convert to fraction form
    259,847,217.30/358,500,881.60 = 148,257,893.33/x
  3. Step 3: Cross multiply
    259,847,217.30x = 358,500,881.60 × 148,257,893.33
  4. Step 4: Simplify right side
    259,847,217.30x = 53,150,585,460,429,968
  5. Step 5: Solve for x
    x = 53,150,585,460,429,968/259,847,217.30
  6. Step 6: Final answer
    x = 204,545,524.92

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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.