Home / 29,582,137.81-44,377,974.84-9,111,847.86

Finding the Fourth Proportional to 29,582,137.81, 44,377,974.84 and 9,111,847.86

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Solution

The fourth proportional to 29,582,137.81, 44,377,974.84 and 9,111,847.86 is: 13,669,240.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,137.81 : 44,377,974.84 = 9,111,847.86 : x
  2. Step 2: Convert to fraction form
    29,582,137.81/44,377,974.84 = 9,111,847.86/x
  3. Step 3: Cross multiply
    29,582,137.81x = 44,377,974.84 × 9,111,847.86
  4. Step 4: Simplify right side
    29,582,137.81x = 404,365,355,059,903.06
  5. Step 5: Solve for x
    x = 404,365,355,059,903.06/29,582,137.81
  6. Step 6: Final answer
    x = 13,669,240.46

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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.