Home / 16,847,336,711.70-25,271,005,067.55-11,949,576,455.70

Finding the Fourth Proportional to 16,847,336,711.70, 25,271,005,067.55 and 11,949,576,455.70

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Solution

The fourth proportional to 16,847,336,711.70, 25,271,005,067.55 and 11,949,576,455.70 is: 17,924,364,683.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,847,336,711.70 : 25,271,005,067.55 = 11,949,576,455.70 : x
  2. Step 2: Convert to fraction form
    16,847,336,711.70/25,271,005,067.55 = 11,949,576,455.70/x
  3. Step 3: Cross multiply
    16,847,336,711.70x = 25,271,005,067.55 × 11,949,576,455.70
  4. Step 4: Simplify right side
    16,847,336,711.70x = 301,977,807,167,070,863,360
  5. Step 5: Solve for x
    x = 301,977,807,167,070,863,360/16,847,336,711.70
  6. Step 6: Final answer
    x = 17,924,364,683.55

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Double scale
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Similar ratio
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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.