Home / 546,553,613.44-819,171,742.32-251,040,946.24

Finding the Fourth Proportional to 546,553,613.44, 819,171,742.32 and 251,040,946.24

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Solution

The fourth proportional to 546,553,613.44, 819,171,742.32 and 251,040,946.24 is: 376,258,877.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,553,613.44 : 819,171,742.32 = 251,040,946.24 : x
  2. Step 2: Convert to fraction form
    546,553,613.44/819,171,742.32 = 251,040,946.24/x
  3. Step 3: Cross multiply
    546,553,613.44x = 819,171,742.32 × 251,040,946.24
  4. Step 4: Simplify right side
    546,553,613.44x = 205,645,649,325,082,272
  5. Step 5: Solve for x
    x = 205,645,649,325,082,272/546,553,613.44
  6. Step 6: Final answer
    x = 376,258,877.94

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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.