Home / 2,391,775,794.10-3,587,663,691.15-2,198,284,030.90

Finding the Fourth Proportional to 2,391,775,794.10, 3,587,663,691.15 and 2,198,284,030.90

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Solution

The fourth proportional to 2,391,775,794.10, 3,587,663,691.15 and 2,198,284,030.90 is: 3,297,426,046.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,391,775,794.10 : 3,587,663,691.15 = 2,198,284,030.90 : x
  2. Step 2: Convert to fraction form
    2,391,775,794.10/3,587,663,691.15 = 2,198,284,030.90/x
  3. Step 3: Cross multiply
    2,391,775,794.10x = 3,587,663,691.15 × 2,198,284,030.90
  4. Step 4: Simplify right side
    2,391,775,794.10x = 7,886,703,800,494,794,752
  5. Step 5: Solve for x
    x = 7,886,703,800,494,794,752/2,391,775,794.10
  6. Step 6: Final answer
    x = 3,297,426,046.35

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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.