Home / 2,195,336,505.96-3,029,569,667.14-1,205,325,738.60

Finding the Fourth Proportional to 2,195,336,505.96, 3,029,569,667.14 and 1,205,325,738.60

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Solution

The fourth proportional to 2,195,336,505.96, 3,029,569,667.14 and 1,205,325,738.60 is: 1,663,352,423.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,336,505.96 : 3,029,569,667.14 = 1,205,325,738.60 : x
  2. Step 2: Convert to fraction form
    2,195,336,505.96/3,029,569,667.14 = 1,205,325,738.60/x
  3. Step 3: Cross multiply
    2,195,336,505.96x = 3,029,569,667.14 × 1,205,325,738.60
  4. Step 4: Simplify right side
    2,195,336,505.96x = 3,651,618,296,685,676,032
  5. Step 5: Solve for x
    x = 3,651,618,296,685,676,032/2,195,336,505.96
  6. Step 6: Final answer
    x = 1,663,352,423.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.