Home / 49,258,254.82-67,965,114.24-29,408,156.94

Finding the Fourth Proportional to 49,258,254.82, 67,965,114.24 and 29,408,156.94

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Solution

The fourth proportional to 49,258,254.82, 67,965,114.24 and 29,408,156.94 is: 40,576,523.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,258,254.82 : 67,965,114.24 = 29,408,156.94 : x
  2. Step 2: Convert to fraction form
    49,258,254.82/67,965,114.24 = 29,408,156.94/x
  3. Step 3: Cross multiply
    49,258,254.82x = 67,965,114.24 × 29,408,156.94
  4. Step 4: Simplify right side
    49,258,254.82x = 1,998,728,746,014,948.75
  5. Step 5: Solve for x
    x = 1,998,728,746,014,948.75/49,258,254.82
  6. Step 6: Final answer
    x = 40,576,523.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.