Home / 14,029,112.71-21,044,485.55-3,932,521.03

Finding the Fourth Proportional to 14,029,112.71, 21,044,485.55 and 3,932,521.03

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Solution

The fourth proportional to 14,029,112.71, 21,044,485.55 and 3,932,521.03 is: 5,899,010.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,029,112.71 : 21,044,485.55 = 3,932,521.03 : x
  2. Step 2: Convert to fraction form
    14,029,112.71/21,044,485.55 = 3,932,521.03/x
  3. Step 3: Cross multiply
    14,029,112.71x = 21,044,485.55 × 3,932,521.03
  4. Step 4: Simplify right side
    14,029,112.71x = 82,757,881,990,906.11
  5. Step 5: Solve for x
    x = 82,757,881,990,906.11/14,029,112.71
  6. Step 6: Final answer
    x = 5,899,010.42

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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.