Home / 2,483,230,747.35-3,721,778,930.98-2,131,000,952.77

Finding the Fourth Proportional to 2,483,230,747.35, 3,721,778,930.98 and 2,131,000,952.77

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Solution

The fourth proportional to 2,483,230,747.35, 3,721,778,930.98 and 2,131,000,952.77 is: 3,193,869,299.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,230,747.35 : 3,721,778,930.98 = 2,131,000,952.77 : x
  2. Step 2: Convert to fraction form
    2,483,230,747.35/3,721,778,930.98 = 2,131,000,952.77/x
  3. Step 3: Cross multiply
    2,483,230,747.35x = 3,721,778,930.98 × 2,131,000,952.77
  4. Step 4: Simplify right side
    2,483,230,747.35x = 7,931,114,447,917,691,904
  5. Step 5: Solve for x
    x = 7,931,114,447,917,691,904/2,483,230,747.35
  6. Step 6: Final answer
    x = 3,193,869,299.65

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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.