Home / 47,183,583.33-65,079,803.21-31,494,697.47

Finding the Fourth Proportional to 47,183,583.33, 65,079,803.21 and 31,494,697.47

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Solution

The fourth proportional to 47,183,583.33, 65,079,803.21 and 31,494,697.47 is: 43,440,293.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,183,583.33 : 65,079,803.21 = 31,494,697.47 : x
  2. Step 2: Convert to fraction form
    47,183,583.33/65,079,803.21 = 31,494,697.47/x
  3. Step 3: Cross multiply
    47,183,583.33x = 65,079,803.21 × 31,494,697.47
  4. Step 4: Simplify right side
    47,183,583.33x = 2,049,668,713,348,611.25
  5. Step 5: Solve for x
    x = 2,049,668,713,348,611.25/47,183,583.33
  6. Step 6: Final answer
    x = 43,440,293.61

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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.