Home / 967,851,601.20-1,449,090,016.20-940,977,745.20

Finding the Fourth Proportional to 967,851,601.20, 1,449,090,016.20 and 940,977,745.20

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Solution

The fourth proportional to 967,851,601.20, 1,449,090,016.20 and 940,977,745.20 is: 1,408,853,851.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,851,601.20 : 1,449,090,016.20 = 940,977,745.20 : x
  2. Step 2: Convert to fraction form
    967,851,601.20/1,449,090,016.20 = 940,977,745.20/x
  3. Step 3: Cross multiply
    967,851,601.20x = 1,449,090,016.20 × 940,977,745.20
  4. Step 4: Simplify right side
    967,851,601.20x = 1,363,561,456,035,707,648
  5. Step 5: Solve for x
    x = 1,363,561,456,035,707,648/967,851,601.20
  6. Step 6: Final answer
    x = 1,408,853,851.50

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1.5x scale

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.