Home / 51,213,645.56-76,741,935.60-34,798,023.56

Finding the Fourth Proportional to 51,213,645.56, 76,741,935.60 and 34,798,023.56

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Solution

The fourth proportional to 51,213,645.56, 76,741,935.60 and 34,798,023.56 is: 52,143,674.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,213,645.56 : 76,741,935.60 = 34,798,023.56 : x
  2. Step 2: Convert to fraction form
    51,213,645.56/76,741,935.60 = 34,798,023.56/x
  3. Step 3: Cross multiply
    51,213,645.56x = 76,741,935.60 × 34,798,023.56
  4. Step 4: Simplify right side
    51,213,645.56x = 2,670,467,683,048,802.50
  5. Step 5: Solve for x
    x = 2,670,467,683,048,802.50/51,213,645.56
  6. Step 6: Final answer
    x = 52,143,674.87

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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.