Home / 2,483,230,747.23-3,721,778,930.79-2,131,000,952.64

Finding the Fourth Proportional to 2,483,230,747.23, 3,721,778,930.79 and 2,131,000,952.64

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Solution

The fourth proportional to 2,483,230,747.23, 3,721,778,930.79 and 2,131,000,952.64 is: 3,193,869,299.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,230,747.23 : 3,721,778,930.79 = 2,131,000,952.64 : x
  2. Step 2: Convert to fraction form
    2,483,230,747.23/3,721,778,930.79 = 2,131,000,952.64/x
  3. Step 3: Cross multiply
    2,483,230,747.23x = 3,721,778,930.79 × 2,131,000,952.64
  4. Step 4: Simplify right side
    2,483,230,747.23x = 7,931,114,447,018,315,776
  5. Step 5: Solve for x
    x = 7,931,114,447,018,315,776/2,483,230,747.23
  6. Step 6: Final answer
    x = 3,193,869,299.45

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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.