Home / 24,321,739.72-33,564,753.73-13,308,953.60

Finding the Fourth Proportional to 24,321,739.72, 33,564,753.73 and 13,308,953.60

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Solution

The fourth proportional to 24,321,739.72, 33,564,753.73 and 13,308,953.60 is: 18,366,767.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321,739.72 : 33,564,753.73 = 13,308,953.60 : x
  2. Step 2: Convert to fraction form
    24,321,739.72/33,564,753.73 = 13,308,953.60/x
  3. Step 3: Cross multiply
    24,321,739.72x = 33,564,753.73 × 13,308,953.60
  4. Step 4: Simplify right side
    24,321,739.72x = 446,711,749,987,996.88
  5. Step 5: Solve for x
    x = 446,711,749,987,996.88/24,321,739.72
  6. Step 6: Final answer
    x = 18,366,767.97

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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.