Home / 326,525,215.56-450,604,781.46-179,847,506.76

Finding the Fourth Proportional to 326,525,215.56, 450,604,781.46 and 179,847,506.76

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Solution

The fourth proportional to 326,525,215.56, 450,604,781.46 and 179,847,506.76 is: 248,189,550.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,525,215.56 : 450,604,781.46 = 179,847,506.76 : x
  2. Step 2: Convert to fraction form
    326,525,215.56/450,604,781.46 = 179,847,506.76/x
  3. Step 3: Cross multiply
    326,525,215.56x = 450,604,781.46 × 179,847,506.76
  4. Step 4: Simplify right side
    326,525,215.56x = 81,040,146,479,715,664
  5. Step 5: Solve for x
    x = 81,040,146,479,715,664/326,525,215.56
  6. Step 6: Final answer
    x = 248,189,550.51

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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.