Home / 11,158,117.44-16,743,633.32-4,680,612.54

Finding the Fourth Proportional to 11,158,117.44, 16,743,633.32 and 4,680,612.54

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Solution

The fourth proportional to 11,158,117.44, 16,743,633.32 and 4,680,612.54 is: 7,023,627.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,158,117.44 : 16,743,633.32 = 4,680,612.54 : x
  2. Step 2: Convert to fraction form
    11,158,117.44/16,743,633.32 = 4,680,612.54/x
  3. Step 3: Cross multiply
    11,158,117.44x = 16,743,633.32 × 4,680,612.54
  4. Step 4: Simplify right side
    11,158,117.44x = 78,370,460,094,455.36
  5. Step 5: Solve for x
    x = 78,370,460,094,455.36/11,158,117.44
  6. Step 6: Final answer
    x = 7,023,627.47

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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.