Home / 13,059,148.34-19,588,768.08-3,961,324.33

Finding the Fourth Proportional to 13,059,148.34, 19,588,768.08 and 3,961,324.33

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Solution

The fourth proportional to 13,059,148.34, 19,588,768.08 and 3,961,324.33 is: 5,942,000.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,059,148.34 : 19,588,768.08 = 3,961,324.33 : x
  2. Step 2: Convert to fraction form
    13,059,148.34/19,588,768.08 = 3,961,324.33/x
  3. Step 3: Cross multiply
    13,059,148.34x = 19,588,768.08 × 3,961,324.33
  4. Step 4: Simplify right side
    13,059,148.34x = 77,597,463,526,204.52
  5. Step 5: Solve for x
    x = 77,597,463,526,204.52/13,059,148.34
  6. Step 6: Final answer
    x = 5,942,000.31

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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.