Home / 14,511,080.70-20,024,690.96-7,895,696.38

Finding the Fourth Proportional to 14,511,080.70, 20,024,690.96 and 7,895,696.38

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Solution

The fourth proportional to 14,511,080.70, 20,024,690.96 and 7,895,696.38 is: 10,895,734.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,511,080.70 : 20,024,690.96 = 7,895,696.38 : x
  2. Step 2: Convert to fraction form
    14,511,080.70/20,024,690.96 = 7,895,696.38/x
  3. Step 3: Cross multiply
    14,511,080.70x = 20,024,690.96 × 7,895,696.38
  4. Step 4: Simplify right side
    14,511,080.70x = 158,108,879,923,490.72
  5. Step 5: Solve for x
    x = 158,108,879,923,490.72/14,511,080.70
  6. Step 6: Final answer
    x = 10,895,734.31

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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.