Home / 24,321,866.64-33,563,658.60-13,308,573.84

Finding the Fourth Proportional to 24,321,866.64, 33,563,658.60 and 13,308,573.84

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Solution

The fourth proportional to 24,321,866.64, 33,563,658.60 and 13,308,573.84 is: 18,365,548.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,321,866.64 : 33,563,658.60 = 13,308,573.84 : x
  2. Step 2: Convert to fraction form
    24,321,866.64/33,563,658.60 = 13,308,573.84/x
  3. Step 3: Cross multiply
    24,321,866.64x = 33,563,658.60 × 13,308,573.84
  4. Step 4: Simplify right side
    24,321,866.64x = 446,684,428,818,651.06
  5. Step 5: Solve for x
    x = 446,684,428,818,651.06/24,321,866.64
  6. Step 6: Final answer
    x = 18,365,548.81

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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.