Home / 18,062,676.67-24,926,506.82-9,802,736.77

Finding the Fourth Proportional to 18,062,676.67, 24,926,506.82 and 9,802,736.77

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Solution

The fourth proportional to 18,062,676.67, 24,926,506.82 and 9,802,736.77 is: 13,527,783.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,062,676.67 : 24,926,506.82 = 9,802,736.77 : x
  2. Step 2: Convert to fraction form
    18,062,676.67/24,926,506.82 = 9,802,736.77/x
  3. Step 3: Cross multiply
    18,062,676.67x = 24,926,506.82 × 9,802,736.77
  4. Step 4: Simplify right side
    18,062,676.67x = 244,347,984,903,056.09
  5. Step 5: Solve for x
    x = 244,347,984,903,056.09/18,062,676.67
  6. Step 6: Final answer
    x = 13,527,783.80

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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.