Home / 49,072,442.19-67,719,090.30-26,745,628.44

Finding the Fourth Proportional to 49,072,442.19, 67,719,090.30 and 26,745,628.44

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Solution

The fourth proportional to 49,072,442.19, 67,719,090.30 and 26,745,628.44 is: 36,908,487.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,072,442.19 : 67,719,090.30 = 26,745,628.44 : x
  2. Step 2: Convert to fraction form
    49,072,442.19/67,719,090.30 = 26,745,628.44/x
  3. Step 3: Cross multiply
    49,072,442.19x = 67,719,090.30 × 26,745,628.44
  4. Step 4: Simplify right side
    49,072,442.19x = 1,811,189,627,458,608.25
  5. Step 5: Solve for x
    x = 1,811,189,627,458,608.25/49,072,442.19
  6. Step 6: Final answer
    x = 36,908,487.67

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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.