Home / 3,328,811,000.26-4,992,592,241.75-1,670,272,967.28

Finding the Fourth Proportional to 3,328,811,000.26, 4,992,592,241.75 and 1,670,272,967.28

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Solution

The fourth proportional to 3,328,811,000.26, 4,992,592,241.75 and 1,670,272,967.28 is: 2,505,096,221.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,811,000.26 : 4,992,592,241.75 = 1,670,272,967.28 : x
  2. Step 2: Convert to fraction form
    3,328,811,000.26/4,992,592,241.75 = 1,670,272,967.28/x
  3. Step 3: Cross multiply
    3,328,811,000.26x = 4,992,592,241.75 × 1,670,272,967.28
  4. Step 4: Simplify right side
    3,328,811,000.26x = 8,338,991,858,028,053,504
  5. Step 5: Solve for x
    x = 8,338,991,858,028,053,504/3,328,811,000.26
  6. Step 6: Final answer
    x = 2,505,096,221.25

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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.