Home / 11,858,033.64-17,782,693.66-4,074,740.68

Finding the Fourth Proportional to 11,858,033.64, 17,782,693.66 and 4,074,740.68

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Solution

The fourth proportional to 11,858,033.64, 17,782,693.66 and 4,074,740.68 is: 6,110,613.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,858,033.64 : 17,782,693.66 = 4,074,740.68 : x
  2. Step 2: Convert to fraction form
    11,858,033.64/17,782,693.66 = 4,074,740.68/x
  3. Step 3: Cross multiply
    11,858,033.64x = 17,782,693.66 × 4,074,740.68
  4. Step 4: Simplify right side
    11,858,033.64x = 72,459,865,256,380.09
  5. Step 5: Solve for x
    x = 72,459,865,256,380.09/11,858,033.64
  6. Step 6: Final answer
    x = 6,110,613.91

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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.