Home / 326,525,214.06-450,604,779.39-179,847,505.26

Finding the Fourth Proportional to 326,525,214.06, 450,604,779.39 and 179,847,505.26

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Solution

The fourth proportional to 326,525,214.06, 450,604,779.39 and 179,847,505.26 is: 248,189,548.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,525,214.06 : 450,604,779.39 = 179,847,505.26 : x
  2. Step 2: Convert to fraction form
    326,525,214.06/450,604,779.39 = 179,847,505.26/x
  3. Step 3: Cross multiply
    326,525,214.06x = 450,604,779.39 × 179,847,505.26
  4. Step 4: Simplify right side
    326,525,214.06x = 81,040,145,431,524,160
  5. Step 5: Solve for x
    x = 81,040,145,431,524,160/326,525,214.06
  6. Step 6: Final answer
    x = 248,189,548.44

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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.