Home / 264,327,219,262.53-396,490,333,977.36-82,823,946,778.35

Finding the Fourth Proportional to 264,327,219,262.53, 396,490,333,977.36 and 82,823,946,778.35

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Solution

The fourth proportional to 264,327,219,262.53, 396,490,333,977.36 and 82,823,946,778.35 is: 124,235,765,091.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,327,219,262.53 : 396,490,333,977.36 = 82,823,946,778.35 : x
  2. Step 2: Convert to fraction form
    264,327,219,262.53/396,490,333,977.36 = 82,823,946,778.35/x
  3. Step 3: Cross multiply
    264,327,219,262.53x = 396,490,333,977.36 × 82,823,946,778.35
  4. Step 4: Simplify right side
    264,327,219,262.53x = 32,838,894,319,471,083,651,072
  5. Step 5: Solve for x
    x = 32,838,894,319,471,083,651,072/264,327,219,262.53
  6. Step 6: Final answer
    x = 124,235,765,091.05

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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.