Home / 14,366,080.23-21,556,687.14-8,305,068.66

Finding the Fourth Proportional to 14,366,080.23, 21,556,687.14 and 8,305,068.66

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Solution

The fourth proportional to 14,366,080.23, 21,556,687.14 and 8,305,068.66 is: 12,461,977.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,366,080.23 : 21,556,687.14 = 8,305,068.66 : x
  2. Step 2: Convert to fraction form
    14,366,080.23/21,556,687.14 = 8,305,068.66/x
  3. Step 3: Cross multiply
    14,366,080.23x = 21,556,687.14 × 8,305,068.66
  4. Step 4: Simplify right side
    14,366,080.23x = 179,029,766,820,257.84
  5. Step 5: Solve for x
    x = 179,029,766,820,257.84/14,366,080.23
  6. Step 6: Final answer
    x = 12,461,977.38

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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.