Home / 26,072,576.80-39,110,359.76-6,902,835.72

Finding the Fourth Proportional to 26,072,576.80, 39,110,359.76 and 6,902,835.72

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Solution

The fourth proportional to 26,072,576.80, 39,110,359.76 and 6,902,835.72 is: 10,354,649.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,072,576.80 : 39,110,359.76 = 6,902,835.72 : x
  2. Step 2: Convert to fraction form
    26,072,576.80/39,110,359.76 = 6,902,835.72/x
  3. Step 3: Cross multiply
    26,072,576.80x = 39,110,359.76 × 6,902,835.72
  4. Step 4: Simplify right side
    26,072,576.80x = 269,972,388,373,378.59
  5. Step 5: Solve for x
    x = 269,972,388,373,378.59/26,072,576.80
  6. Step 6: Final answer
    x = 10,354,649.27

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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.