Home / 16,929,527,447.61-25,404,193,519.74-6,313,086,161.64

Finding the Fourth Proportional to 16,929,527,447.61, 25,404,193,519.74 and 6,313,086,161.64

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Solution

The fourth proportional to 16,929,527,447.61, 25,404,193,519.74 and 6,313,086,161.64 is: 9,473,321,866.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,929,527,447.61 : 25,404,193,519.74 = 6,313,086,161.64 : x
  2. Step 2: Convert to fraction form
    16,929,527,447.61/25,404,193,519.74 = 6,313,086,161.64/x
  3. Step 3: Cross multiply
    16,929,527,447.61x = 25,404,193,519.74 × 6,313,086,161.64
  4. Step 4: Simplify right side
    16,929,527,447.61x = 160,378,862,557,095,165,952
  5. Step 5: Solve for x
    x = 160,378,862,557,095,165,952/16,929,527,447.61
  6. Step 6: Final answer
    x = 9,473,321,866.39

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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.