Home / 24,621,921.96-33,982,385.54-16,670,858.28

Finding the Fourth Proportional to 24,621,921.96, 33,982,385.54 and 16,670,858.28

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Solution

The fourth proportional to 24,621,921.96, 33,982,385.54 and 16,670,858.28 is: 23,008,582.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,921.96 : 33,982,385.54 = 16,670,858.28 : x
  2. Step 2: Convert to fraction form
    24,621,921.96/33,982,385.54 = 16,670,858.28/x
  3. Step 3: Cross multiply
    24,621,921.96x = 33,982,385.54 × 16,670,858.28
  4. Step 4: Simplify right side
    24,621,921.96x = 566,515,533,353,661.25
  5. Step 5: Solve for x
    x = 566,515,533,353,661.25/24,621,921.96
  6. Step 6: Final answer
    x = 23,008,582.93

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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.