Home / 24,007,997-33,131,037.48-13,142,981

Finding the Fourth Proportional to 24,007,997, 33,131,037.48 and 13,142,981

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Solution

The fourth proportional to 24,007,997, 33,131,037.48 and 13,142,981 is: 18,137,314.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,007,997 : 33,131,037.48 = 13,142,981 : x
  2. Step 2: Convert to fraction form
    24,007,997/33,131,037.48 = 13,142,981/x
  3. Step 3: Cross multiply
    24,007,997x = 33,131,037.48 × 13,142,981
  4. Step 4: Simplify right side
    24,007,997x = 435,440,596,109,927.88
  5. Step 5: Solve for x
    x = 435,440,596,109,927.88/24,007,997
  6. Step 6: Final answer
    x = 18,137,314.67

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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.