Home / 954,084,811.33-1,431,159,103.59-263,934,271.09

Finding the Fourth Proportional to 954,084,811.33, 1,431,159,103.59 and 263,934,271.09

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Solution

The fourth proportional to 954,084,811.33, 1,431,159,103.59 and 263,934,271.09 is: 395,910,227.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,084,811.33 : 1,431,159,103.59 = 263,934,271.09 : x
  2. Step 2: Convert to fraction form
    954,084,811.33/1,431,159,103.59 = 263,934,271.09/x
  3. Step 3: Cross multiply
    954,084,811.33x = 1,431,159,103.59 × 263,934,271.09
  4. Step 4: Simplify right side
    954,084,811.33x = 377,731,934,819,844,416
  5. Step 5: Solve for x
    x = 377,731,934,819,844,416/954,084,811.33
  6. Step 6: Final answer
    x = 395,910,227.62

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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.