Home / 546,553,555.98-819,171,656.15-251,040,888.69

Finding the Fourth Proportional to 546,553,555.98, 819,171,656.15 and 251,040,888.69

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Solution

The fourth proportional to 546,553,555.98, 819,171,656.15 and 251,040,888.69 is: 376,258,791.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,553,555.98 : 819,171,656.15 = 251,040,888.69 : x
  2. Step 2: Convert to fraction form
    546,553,555.98/819,171,656.15 = 251,040,888.69/x
  3. Step 3: Cross multiply
    546,553,555.98x = 819,171,656.15 × 251,040,888.69
  4. Step 4: Simplify right side
    546,553,555.98x = 205,645,580,548,299,904
  5. Step 5: Solve for x
    x = 205,645,580,548,299,904/546,553,555.98
  6. Step 6: Final answer
    x = 376,258,791.66

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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.