Home / 2,483,230,747.85-3,721,778,931.73-2,131,000,953.27

Finding the Fourth Proportional to 2,483,230,747.85, 3,721,778,931.73 and 2,131,000,953.27

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Solution

The fourth proportional to 2,483,230,747.85, 3,721,778,931.73 and 2,131,000,953.27 is: 3,193,869,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,230,747.85 : 3,721,778,931.73 = 2,131,000,953.27 : x
  2. Step 2: Convert to fraction form
    2,483,230,747.85/3,721,778,931.73 = 2,131,000,953.27/x
  3. Step 3: Cross multiply
    2,483,230,747.85x = 3,721,778,931.73 × 2,131,000,953.27
  4. Step 4: Simplify right side
    2,483,230,747.85x = 7,931,114,451,371,504,640
  5. Step 5: Solve for x
    x = 7,931,114,451,371,504,640/2,483,230,747.85
  6. Step 6: Final answer
    x = 3,193,869,300.40

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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.