Home / 34,153,313.94-51,230,716.92-13,692,669.03

Finding the Fourth Proportional to 34,153,313.94, 51,230,716.92 and 13,692,669.03

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Solution

The fourth proportional to 34,153,313.94, 51,230,716.92 and 13,692,669.03 is: 20,539,302.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,153,313.94 : 51,230,716.92 = 13,692,669.03 : x
  2. Step 2: Convert to fraction form
    34,153,313.94/51,230,716.92 = 13,692,669.03/x
  3. Step 3: Cross multiply
    34,153,313.94x = 51,230,716.92 × 13,692,669.03
  4. Step 4: Simplify right side
    34,153,313.94x = 701,485,250,955,181
  5. Step 5: Solve for x
    x = 701,485,250,955,181/34,153,313.94
  6. Step 6: Final answer
    x = 20,539,302.63

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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.