Home / 14,080,073.94-21,084,386.13-11,799,601.56

Finding the Fourth Proportional to 14,080,073.94, 21,084,386.13 and 11,799,601.56

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Solution

The fourth proportional to 14,080,073.94, 21,084,386.13 and 11,799,601.56 is: 17,669,463.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,080,073.94 : 21,084,386.13 = 11,799,601.56 : x
  2. Step 2: Convert to fraction form
    14,080,073.94/21,084,386.13 = 11,799,601.56/x
  3. Step 3: Cross multiply
    14,080,073.94x = 21,084,386.13 × 11,799,601.56
  4. Step 4: Simplify right side
    14,080,073.94x = 248,787,355,471,190.38
  5. Step 5: Solve for x
    x = 248,787,355,471,190.38/14,080,073.94
  6. Step 6: Final answer
    x = 17,669,463.71

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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.