Home / 546,553,541.44-819,171,634.31-251,040,874.15

Finding the Fourth Proportional to 546,553,541.44, 819,171,634.31 and 251,040,874.15

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Solution

The fourth proportional to 546,553,541.44, 819,171,634.31 and 251,040,874.15 is: 376,258,769.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,553,541.44 : 819,171,634.31 = 251,040,874.15 : x
  2. Step 2: Convert to fraction form
    546,553,541.44/819,171,634.31 = 251,040,874.15/x
  3. Step 3: Cross multiply
    546,553,541.44x = 819,171,634.31 × 251,040,874.15
  4. Step 4: Simplify right side
    546,553,541.44x = 205,645,563,156,066,528
  5. Step 5: Solve for x
    x = 205,645,563,156,066,528/546,553,541.44
  6. Step 6: Final answer
    x = 376,258,769.84

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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.