Home / 21,381,956.29-32,071,260.97-6,028,625.80

Finding the Fourth Proportional to 21,381,956.29, 32,071,260.97 and 6,028,625.80

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Solution

The fourth proportional to 21,381,956.29, 32,071,260.97 and 6,028,625.80 is: 9,042,466.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,381,956.29 : 32,071,260.97 = 6,028,625.80 : x
  2. Step 2: Convert to fraction form
    21,381,956.29/32,071,260.97 = 6,028,625.80/x
  3. Step 3: Cross multiply
    21,381,956.29x = 32,071,260.97 × 6,028,625.80
  4. Step 4: Simplify right side
    21,381,956.29x = 193,345,631,322,275
  5. Step 5: Solve for x
    x = 193,345,631,322,275/21,381,956.29
  6. Step 6: Final answer
    x = 9,042,466.87

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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.