Home / 16,964,573,728.96-25,438,346,908.64-9,884,344,718.24

Finding the Fourth Proportional to 16,964,573,728.96, 25,438,346,908.64 and 9,884,344,718.24

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Solution

The fourth proportional to 16,964,573,728.96, 25,438,346,908.64 and 9,884,344,718.24 is: 14,821,556,611.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,964,573,728.96 : 25,438,346,908.64 = 9,884,344,718.24 : x
  2. Step 2: Convert to fraction form
    16,964,573,728.96/25,438,346,908.64 = 9,884,344,718.24/x
  3. Step 3: Cross multiply
    16,964,573,728.96x = 25,438,346,908.64 × 9,884,344,718.24
  4. Step 4: Simplify right side
    16,964,573,728.96x = 251,441,389,907,172,589,568
  5. Step 5: Solve for x
    x = 251,441,389,907,172,589,568/16,964,573,728.96
  6. Step 6: Final answer
    x = 14,821,556,611.11

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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.