Home / 304,368,208-456,456,408-99,848,625.28

Finding the Fourth Proportional to 304,368,208, 456,456,408 and 99,848,625.28

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Solution

The fourth proportional to 304,368,208, 456,456,408 and 99,848,625.28 is: 149,741,476.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,368,208 : 456,456,408 = 99,848,625.28 : x
  2. Step 2: Convert to fraction form
    304,368,208/456,456,408 = 99,848,625.28/x
  3. Step 3: Cross multiply
    304,368,208x = 456,456,408 × 99,848,625.28
  4. Step 4: Simplify right side
    304,368,208x = 45,576,544,839,046,792
  5. Step 5: Solve for x
    x = 45,576,544,839,046,792/304,368,208
  6. Step 6: Final answer
    x = 149,741,476.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.