Home / 882,288,832.10-1,323,483,014.55-268,893,068.90

Finding the Fourth Proportional to 882,288,832.10, 1,323,483,014.55 and 268,893,068.90

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Solution

The fourth proportional to 882,288,832.10, 1,323,483,014.55 and 268,893,068.90 is: 403,354,770.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,288,832.10 : 1,323,483,014.55 = 268,893,068.90 : x
  2. Step 2: Convert to fraction form
    882,288,832.10/1,323,483,014.55 = 268,893,068.90/x
  3. Step 3: Cross multiply
    882,288,832.10x = 1,323,483,014.55 × 268,893,068.90
  4. Step 4: Simplify right side
    882,288,832.10x = 355,875,409,419,372,800
  5. Step 5: Solve for x
    x = 355,875,409,419,372,800/882,288,832.10
  6. Step 6: Final answer
    x = 403,354,770.54

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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.