Home / 9,342,196.83-12,892,233.38-5,267,815.83

Finding the Fourth Proportional to 9,342,196.83, 12,892,233.38 and 5,267,815.83

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Solution

The fourth proportional to 9,342,196.83, 12,892,233.38 and 5,267,815.83 is: 7,269,586.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,196.83 : 12,892,233.38 = 5,267,815.83 : x
  2. Step 2: Convert to fraction form
    9,342,196.83/12,892,233.38 = 5,267,815.83/x
  3. Step 3: Cross multiply
    9,342,196.83x = 12,892,233.38 × 5,267,815.83
  4. Step 4: Simplify right side
    9,342,196.83x = 67,913,911,056,879.33
  5. Step 5: Solve for x
    x = 67,913,911,056,879.33/9,342,196.83
  6. Step 6: Final answer
    x = 7,269,586.83

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.