Home / 326,525,215.06-450,604,780.77-179,847,506.26

Finding the Fourth Proportional to 326,525,215.06, 450,604,780.77 and 179,847,506.26

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Solution

The fourth proportional to 326,525,215.06, 450,604,780.77 and 179,847,506.26 is: 248,189,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,525,215.06 : 450,604,780.77 = 179,847,506.26 : x
  2. Step 2: Convert to fraction form
    326,525,215.06/450,604,780.77 = 179,847,506.26/x
  3. Step 3: Cross multiply
    326,525,215.06x = 450,604,780.77 × 179,847,506.26
  4. Step 4: Simplify right side
    326,525,215.06x = 81,040,146,130,318,496
  5. Step 5: Solve for x
    x = 81,040,146,130,318,496/326,525,215.06
  6. Step 6: Final answer
    x = 248,189,549.82

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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.