Home / 6,700,979,609.70-10,051,469,414.55-1,793,653,415.70

Finding the Fourth Proportional to 6,700,979,609.70, 10,051,469,414.55 and 1,793,653,415.70

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Solution

The fourth proportional to 6,700,979,609.70, 10,051,469,414.55 and 1,793,653,415.70 is: 2,690,480,123.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,700,979,609.70 : 10,051,469,414.55 = 1,793,653,415.70 : x
  2. Step 2: Convert to fraction form
    6,700,979,609.70/10,051,469,414.55 = 1,793,653,415.70/x
  3. Step 3: Cross multiply
    6,700,979,609.70x = 10,051,469,414.55 × 1,793,653,415.70
  4. Step 4: Simplify right side
    6,700,979,609.70x = 18,028,852,448,211,685,376
  5. Step 5: Solve for x
    x = 18,028,852,448,211,685,376/6,700,979,609.70
  6. Step 6: Final answer
    x = 2,690,480,123.55

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Double scale
Find fourth proportional to 6,700,979,610.70, 10,051,469,416.05 and 1,793,653,416.70
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.