Home / 27,018,213.22-37,285,084.94-14,628,305.13

Finding the Fourth Proportional to 27,018,213.22, 37,285,084.94 and 14,628,305.13

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Solution

The fourth proportional to 27,018,213.22, 37,285,084.94 and 14,628,305.13 is: 20,187,034.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,018,213.22 : 37,285,084.94 = 14,628,305.13 : x
  2. Step 2: Convert to fraction form
    27,018,213.22/37,285,084.94 = 14,628,305.13/x
  3. Step 3: Cross multiply
    27,018,213.22x = 37,285,084.94 × 14,628,305.13
  4. Step 4: Simplify right side
    27,018,213.22x = 545,417,599,300,287.75
  5. Step 5: Solve for x
    x = 545,417,599,300,287.75/27,018,213.22
  6. Step 6: Final answer
    x = 20,187,034.39

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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.