Home / 35,694,596.72-53,543,163.72-11,430,370.78

Finding the Fourth Proportional to 35,694,596.72, 53,543,163.72 and 11,430,370.78

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Solution

The fourth proportional to 35,694,596.72, 53,543,163.72 and 11,430,370.78 is: 17,145,962.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,694,596.72 : 53,543,163.72 = 11,430,370.78 : x
  2. Step 2: Convert to fraction form
    35,694,596.72/53,543,163.72 = 11,430,370.78/x
  3. Step 3: Cross multiply
    35,694,596.72x = 53,543,163.72 × 11,430,370.78
  4. Step 4: Simplify right side
    35,694,596.72x = 612,018,214,053,844
  5. Step 5: Solve for x
    x = 612,018,214,053,844/35,694,596.72
  6. Step 6: Final answer
    x = 17,145,962.42

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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.