Home / 29,619,902.89-44,431,803.84-7,760,817.39

Finding the Fourth Proportional to 29,619,902.89, 44,431,803.84 and 7,760,817.39

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Solution

The fourth proportional to 29,619,902.89, 44,431,803.84 and 7,760,817.39 is: 11,641,736.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,619,902.89 : 44,431,803.84 = 7,760,817.39 : x
  2. Step 2: Convert to fraction form
    29,619,902.89/44,431,803.84 = 7,760,817.39/x
  3. Step 3: Cross multiply
    29,619,902.89x = 44,431,803.84 × 7,760,817.39
  4. Step 4: Simplify right side
    29,619,902.89x = 344,827,115,687,715.19
  5. Step 5: Solve for x
    x = 344,827,115,687,715.19/29,619,902.89
  6. Step 6: Final answer
    x = 11,641,736.87

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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.