Home / 54,525,987.86-75,244,652.26-30,079,695.38

Finding the Fourth Proportional to 54,525,987.86, 75,244,652.26 and 30,079,695.38

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Solution

The fourth proportional to 54,525,987.86, 75,244,652.26 and 30,079,695.38 is: 41,509,311.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,525,987.86 : 75,244,652.26 = 30,079,695.38 : x
  2. Step 2: Convert to fraction form
    54,525,987.86/75,244,652.26 = 30,079,695.38/x
  3. Step 3: Cross multiply
    54,525,987.86x = 75,244,652.26 × 30,079,695.38
  4. Step 4: Simplify right side
    54,525,987.86x = 2,263,336,218,503,406
  5. Step 5: Solve for x
    x = 2,263,336,218,503,406/54,525,987.86
  6. Step 6: Final answer
    x = 41,509,311.57

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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.