Home / 29,021,564.75-43,530,912.34-10,824,342.35

Finding the Fourth Proportional to 29,021,564.75, 43,530,912.34 and 10,824,342.35

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Solution

The fourth proportional to 29,021,564.75, 43,530,912.34 and 10,824,342.35 is: 16,235,978.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,021,564.75 : 43,530,912.34 = 10,824,342.35 : x
  2. Step 2: Convert to fraction form
    29,021,564.75/43,530,912.34 = 10,824,342.35/x
  3. Step 3: Cross multiply
    29,021,564.75x = 43,530,912.34 × 10,824,342.35
  4. Step 4: Simplify right side
    29,021,564.75x = 471,193,497,731,284.19
  5. Step 5: Solve for x
    x = 471,193,497,731,284.19/29,021,564.75
  6. Step 6: Final answer
    x = 16,235,978.38

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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.