Home / 38,797,885.50-58,206,713.49-11,505,175.26

Finding the Fourth Proportional to 38,797,885.50, 58,206,713.49 and 11,505,175.26

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Solution

The fourth proportional to 38,797,885.50, 58,206,713.49 and 11,505,175.26 is: 17,260,694.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,797,885.50 : 58,206,713.49 = 11,505,175.26 : x
  2. Step 2: Convert to fraction form
    38,797,885.50/58,206,713.49 = 11,505,175.26/x
  3. Step 3: Cross multiply
    38,797,885.50x = 58,206,713.49 × 11,505,175.26
  4. Step 4: Simplify right side
    38,797,885.50x = 669,678,440,011,056.25
  5. Step 5: Solve for x
    x = 669,678,440,011,056.25/38,797,885.50
  6. Step 6: Final answer
    x = 17,260,694.27

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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.