Home / 16,361,933.01-22,579,619.86-9,020,028.89

Finding the Fourth Proportional to 16,361,933.01, 22,579,619.86 and 9,020,028.89

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Solution

The fourth proportional to 16,361,933.01, 22,579,619.86 and 9,020,028.89 is: 12,447,723.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,361,933.01 : 22,579,619.86 = 9,020,028.89 : x
  2. Step 2: Convert to fraction form
    16,361,933.01/22,579,619.86 = 9,020,028.89/x
  3. Step 3: Cross multiply
    16,361,933.01x = 22,579,619.86 × 9,020,028.89
  4. Step 4: Simplify right side
    16,361,933.01x = 203,668,823,304,419.50
  5. Step 5: Solve for x
    x = 203,668,823,304,419.50/16,361,933.01
  6. Step 6: Final answer
    x = 12,447,723.82

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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.