Home / 335,680,918.26-459,884,498.97-323,099,676.59

Finding the Fourth Proportional to 335,680,918.26, 459,884,498.97 and 323,099,676.59

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Solution

The fourth proportional to 335,680,918.26, 459,884,498.97 and 323,099,676.59 is: 442,648,136.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,680,918.26 : 459,884,498.97 = 323,099,676.59 : x
  2. Step 2: Convert to fraction form
    335,680,918.26/459,884,498.97 = 323,099,676.59/x
  3. Step 3: Cross multiply
    335,680,918.26x = 459,884,498.97 × 323,099,676.59
  4. Step 4: Simplify right side
    335,680,918.26x = 148,588,532,883,661,760
  5. Step 5: Solve for x
    x = 148,588,532,883,661,760/335,680,918.26
  6. Step 6: Final answer
    x = 442,648,136.37

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.