Home / 33,529,292.88-50,294,250.36-13,339,686.48

Finding the Fourth Proportional to 33,529,292.88, 50,294,250.36 and 13,339,686.48

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Solution

The fourth proportional to 33,529,292.88, 50,294,250.36 and 13,339,686.48 is: 20,009,653.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,529,292.88 : 50,294,250.36 = 13,339,686.48 : x
  2. Step 2: Convert to fraction form
    33,529,292.88/50,294,250.36 = 13,339,686.48/x
  3. Step 3: Cross multiply
    33,529,292.88x = 50,294,250.36 × 13,339,686.48
  4. Step 4: Simplify right side
    33,529,292.88x = 670,909,531,549,027.12
  5. Step 5: Solve for x
    x = 670,909,531,549,027.12/33,529,292.88
  6. Step 6: Final answer
    x = 20,009,653.47

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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.