Home / 44,268,642.45-66,314,033.17-22,043,828.23

Finding the Fourth Proportional to 44,268,642.45, 66,314,033.17 and 22,043,828.23

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Solution

The fourth proportional to 44,268,642.45, 66,314,033.17 and 22,043,828.23 is: 33,021,458.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,268,642.45 : 66,314,033.17 = 22,043,828.23 : x
  2. Step 2: Convert to fraction form
    44,268,642.45/66,314,033.17 = 22,043,828.23/x
  3. Step 3: Cross multiply
    44,268,642.45x = 66,314,033.17 × 22,043,828.23
  4. Step 4: Simplify right side
    44,268,642.45x = 1,461,815,156,217,107.50
  5. Step 5: Solve for x
    x = 1,461,815,156,217,107.50/44,268,642.45
  6. Step 6: Final answer
    x = 33,021,458.88

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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.