Home / 29,582,135.35-44,377,971.15-9,111,845.40

Finding the Fourth Proportional to 29,582,135.35, 44,377,971.15 and 9,111,845.40

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Solution

The fourth proportional to 29,582,135.35, 44,377,971.15 and 9,111,845.40 is: 13,669,236.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,582,135.35 : 44,377,971.15 = 9,111,845.40 : x
  2. Step 2: Convert to fraction form
    29,582,135.35/44,377,971.15 = 9,111,845.40/x
  3. Step 3: Cross multiply
    29,582,135.35x = 44,377,971.15 × 9,111,845.40
  4. Step 4: Simplify right side
    29,582,135.35x = 404,365,212,100,958.12
  5. Step 5: Solve for x
    x = 404,365,212,100,958.12/29,582,135.35
  6. Step 6: Final answer
    x = 13,669,236.77

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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.