Home / 16,679,044.63-25,034,705.52-8,049,220.12

Finding the Fourth Proportional to 16,679,044.63, 25,034,705.52 and 8,049,220.12

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Solution

The fourth proportional to 16,679,044.63, 25,034,705.52 and 8,049,220.12 is: 12,081,618.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,044.63 : 25,034,705.52 = 8,049,220.12 : x
  2. Step 2: Convert to fraction form
    16,679,044.63/25,034,705.52 = 8,049,220.12/x
  3. Step 3: Cross multiply
    16,679,044.63x = 25,034,705.52 × 8,049,220.12
  4. Step 4: Simplify right side
    16,679,044.63x = 201,509,855,279,982.28
  5. Step 5: Solve for x
    x = 201,509,855,279,982.28/16,679,044.63
  6. Step 6: Final answer
    x = 12,081,618.57

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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.