Home / 2,483,230,746.72-3,721,778,930.04-2,131,000,952.14

Finding the Fourth Proportional to 2,483,230,746.72, 3,721,778,930.04 and 2,131,000,952.14

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Solution

The fourth proportional to 2,483,230,746.72, 3,721,778,930.04 and 2,131,000,952.14 is: 3,193,869,298.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,230,746.72 : 3,721,778,930.04 = 2,131,000,952.14 : x
  2. Step 2: Convert to fraction form
    2,483,230,746.72/3,721,778,930.04 = 2,131,000,952.14/x
  3. Step 3: Cross multiply
    2,483,230,746.72x = 3,721,778,930.04 × 2,131,000,952.14
  4. Step 4: Simplify right side
    2,483,230,746.72x = 7,931,114,443,566,412,800
  5. Step 5: Solve for x
    x = 7,931,114,443,566,412,800/2,483,230,746.72
  6. Step 6: Final answer
    x = 3,193,869,298.71

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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.