Home / 16,964,573,729.96-25,438,346,910.14-9,884,344,719.24

Finding the Fourth Proportional to 16,964,573,729.96, 25,438,346,910.14 and 9,884,344,719.24

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Solution

The fourth proportional to 16,964,573,729.96, 25,438,346,910.14 and 9,884,344,719.24 is: 14,821,556,612.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,964,573,729.96 : 25,438,346,910.14 = 9,884,344,719.24 : x
  2. Step 2: Convert to fraction form
    16,964,573,729.96/25,438,346,910.14 = 9,884,344,719.24/x
  3. Step 3: Cross multiply
    16,964,573,729.96x = 25,438,346,910.14 × 9,884,344,719.24
  4. Step 4: Simplify right side
    16,964,573,729.96x = 251,441,389,947,437,481,984
  5. Step 5: Solve for x
    x = 251,441,389,947,437,481,984/16,964,573,729.96
  6. Step 6: Final answer
    x = 14,821,556,612.61

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1.5x scale

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.