Home / 546,553,552.96-819,171,651.64-251,040,885.69

Finding the Fourth Proportional to 546,553,552.96, 819,171,651.64 and 251,040,885.69

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Solution

The fourth proportional to 546,553,552.96, 819,171,651.64 and 251,040,885.69 is: 376,258,787.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,553,552.96 : 819,171,651.64 = 251,040,885.69 : x
  2. Step 2: Convert to fraction form
    546,553,552.96/819,171,651.64 = 251,040,885.69/x
  3. Step 3: Cross multiply
    546,553,552.96x = 819,171,651.64 × 251,040,885.69
  4. Step 4: Simplify right side
    546,553,552.96x = 205,645,576,959,845,728
  5. Step 5: Solve for x
    x = 205,645,576,959,845,728/546,553,552.96
  6. Step 6: Final answer
    x = 376,258,787.17

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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.