Home / 546,553,549.96-819,171,647.15-251,040,882.69

Finding the Fourth Proportional to 546,553,549.96, 819,171,647.15 and 251,040,882.69

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Solution

The fourth proportional to 546,553,549.96, 819,171,647.15 and 251,040,882.69 is: 376,258,782.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,553,549.96 : 819,171,647.15 = 251,040,882.69 : x
  2. Step 2: Convert to fraction form
    546,553,549.96/819,171,647.15 = 251,040,882.69/x
  3. Step 3: Cross multiply
    546,553,549.96x = 819,171,647.15 × 251,040,882.69
  4. Step 4: Simplify right side
    546,553,549.96x = 205,645,573,373,902,016
  5. Step 5: Solve for x
    x = 205,645,573,373,902,016/546,553,549.96
  6. Step 6: Final answer
    x = 376,258,782.68

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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.