Home / 51,082,827.44-76,634,325.03-18,735,010.22

Finding the Fourth Proportional to 51,082,827.44, 76,634,325.03 and 18,735,010.22

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Solution

The fourth proportional to 51,082,827.44, 76,634,325.03 and 18,735,010.22 is: 28,106,213.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,082,827.44 : 76,634,325.03 = 18,735,010.22 : x
  2. Step 2: Convert to fraction form
    51,082,827.44/76,634,325.03 = 18,735,010.22/x
  3. Step 3: Cross multiply
    51,082,827.44x = 76,634,325.03 × 18,735,010.22
  4. Step 4: Simplify right side
    51,082,827.44x = 1,435,744,862,796,309.50
  5. Step 5: Solve for x
    x = 1,435,744,862,796,309.50/51,082,827.44
  6. Step 6: Final answer
    x = 28,106,213.67

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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.