Home / 44,284,254.09-66,418,810.01-11,928,589.64

Finding the Fourth Proportional to 44,284,254.09, 66,418,810.01 and 11,928,589.64

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Solution

The fourth proportional to 44,284,254.09, 66,418,810.01 and 11,928,589.64 is: 17,890,845.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,284,254.09 : 66,418,810.01 = 11,928,589.64 : x
  2. Step 2: Convert to fraction form
    44,284,254.09/66,418,810.01 = 11,928,589.64/x
  3. Step 3: Cross multiply
    44,284,254.09x = 66,418,810.01 × 11,928,589.64
  4. Step 4: Simplify right side
    44,284,254.09x = 792,282,728,888,480
  5. Step 5: Solve for x
    x = 792,282,728,888,480/44,284,254.09
  6. Step 6: Final answer
    x = 17,890,845.07

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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.