Home / 2,483,230,746.35-3,721,778,929.48-2,131,000,951.77

Finding the Fourth Proportional to 2,483,230,746.35, 3,721,778,929.48 and 2,131,000,951.77

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Solution

The fourth proportional to 2,483,230,746.35, 3,721,778,929.48 and 2,131,000,951.77 is: 3,193,869,298.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,483,230,746.35 : 3,721,778,929.48 = 2,131,000,951.77 : x
  2. Step 2: Convert to fraction form
    2,483,230,746.35/3,721,778,929.48 = 2,131,000,951.77/x
  3. Step 3: Cross multiply
    2,483,230,746.35x = 3,721,778,929.48 × 2,131,000,951.77
  4. Step 4: Simplify right side
    2,483,230,746.35x = 7,931,114,440,994,083,840
  5. Step 5: Solve for x
    x = 7,931,114,440,994,083,840/2,483,230,746.35
  6. Step 6: Final answer
    x = 3,193,869,298.15

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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.