Home / 27,111,544.63-37,412,584.46-15,348,983.83

Finding the Fourth Proportional to 27,111,544.63, 37,412,584.46 and 15,348,983.83

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Solution

The fourth proportional to 27,111,544.63, 37,412,584.46 and 15,348,983.83 is: 21,180,835.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,111,544.63 : 37,412,584.46 = 15,348,983.83 : x
  2. Step 2: Convert to fraction form
    27,111,544.63/37,412,584.46 = 15,348,983.83/x
  3. Step 3: Cross multiply
    27,111,544.63x = 37,412,584.46 × 15,348,983.83
  4. Step 4: Simplify right side
    27,111,544.63x = 574,245,153,802,331.62
  5. Step 5: Solve for x
    x = 574,245,153,802,331.62/27,111,544.63
  6. Step 6: Final answer
    x = 21,180,835.02

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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.