Home / 24,468,135.36-33,768,178.56-13,456,825.20

Finding the Fourth Proportional to 24,468,135.36, 33,768,178.56 and 13,456,825.20

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Solution

The fourth proportional to 24,468,135.36, 33,768,178.56 and 13,456,825.20 is: 18,571,602.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,468,135.36 : 33,768,178.56 = 13,456,825.20 : x
  2. Step 2: Convert to fraction form
    24,468,135.36/33,768,178.56 = 13,456,825.20/x
  3. Step 3: Cross multiply
    24,468,135.36x = 33,768,178.56 × 13,456,825.20
  4. Step 4: Simplify right side
    24,468,135.36x = 454,412,476,204,307.75
  5. Step 5: Solve for x
    x = 454,412,476,204,307.75/24,468,135.36
  6. Step 6: Final answer
    x = 18,571,602.19

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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.