Home / 24,621,963.99-33,978,951.14-13,608,887.55

Finding the Fourth Proportional to 24,621,963.99, 33,978,951.14 and 13,608,887.55

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Solution

The fourth proportional to 24,621,963.99, 33,978,951.14 and 13,608,887.55 is: 18,780,619.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,963.99 : 33,978,951.14 = 13,608,887.55 : x
  2. Step 2: Convert to fraction form
    24,621,963.99/33,978,951.14 = 13,608,887.55/x
  3. Step 3: Cross multiply
    24,621,963.99x = 33,978,951.14 × 13,608,887.55
  4. Step 4: Simplify right side
    24,621,963.99x = 462,415,725,063,159.88
  5. Step 5: Solve for x
    x = 462,415,725,063,159.88/24,621,963.99
  6. Step 6: Final answer
    x = 18,780,619.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.