Home / 396,924,889,658-595,387,301,650.95-110,082,942,427.12

Finding the Fourth Proportional to 396,924,889,658, 595,387,301,650.95 and 110,082,942,427.12

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Solution

The fourth proportional to 396,924,889,658, 595,387,301,650.95 and 110,082,942,427.12 is: 165,124,404,533.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,924,889,658 : 595,387,301,650.95 = 110,082,942,427.12 : x
  2. Step 2: Convert to fraction form
    396,924,889,658/595,387,301,650.95 = 110,082,942,427.12/x
  3. Step 3: Cross multiply
    396,924,889,658x = 595,387,301,650.95 × 110,082,942,427.12
  4. Step 4: Simplify right side
    396,924,889,658x = 65,541,986,049,479,852,163,072
  5. Step 5: Solve for x
    x = 65,541,986,049,479,852,163,072/396,924,889,658
  6. Step 6: Final answer
    x = 165,124,404,533.95

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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.