Home / 10,613,766.72-14,647,393.44-6,030,864.96

Finding the Fourth Proportional to 10,613,766.72, 14,647,393.44 and 6,030,864.96

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Solution

The fourth proportional to 10,613,766.72, 14,647,393.44 and 6,030,864.96 is: 8,322,818.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,613,766.72 : 14,647,393.44 = 6,030,864.96 : x
  2. Step 2: Convert to fraction form
    10,613,766.72/14,647,393.44 = 6,030,864.96/x
  3. Step 3: Cross multiply
    10,613,766.72x = 14,647,393.44 × 6,030,864.96
  4. Step 4: Simplify right side
    10,613,766.72x = 88,336,451,852,629.86
  5. Step 5: Solve for x
    x = 88,336,451,852,629.86/10,613,766.72
  6. Step 6: Final answer
    x = 8,322,818.30

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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.