Home / 73,080,636.36-100,847,422.56-41,717,439.24

Finding the Fourth Proportional to 73,080,636.36, 100,847,422.56 and 41,717,439.24

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Solution

The fourth proportional to 73,080,636.36, 100,847,422.56 and 41,717,439.24 is: 57,567,865.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,080,636.36 : 100,847,422.56 = 41,717,439.24 : x
  2. Step 2: Convert to fraction form
    73,080,636.36/100,847,422.56 = 41,717,439.24/x
  3. Step 3: Cross multiply
    73,080,636.36x = 100,847,422.56 × 41,717,439.24
  4. Step 4: Simplify right side
    73,080,636.36x = 4,207,096,223,157,405.50
  5. Step 5: Solve for x
    x = 4,207,096,223,157,405.50/73,080,636.36
  6. Step 6: Final answer
    x = 57,567,865.21

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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.