Home / 18,042,108.53-24,874,022.76-14,333,245.61

Finding the Fourth Proportional to 18,042,108.53, 24,874,022.76 and 14,333,245.61

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Solution

The fourth proportional to 18,042,108.53, 24,874,022.76 and 14,333,245.61 is: 19,760,743.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,108.53 : 24,874,022.76 = 14,333,245.61 : x
  2. Step 2: Convert to fraction form
    18,042,108.53/24,874,022.76 = 14,333,245.61/x
  3. Step 3: Cross multiply
    18,042,108.53x = 24,874,022.76 × 14,333,245.61
  4. Step 4: Simplify right side
    18,042,108.53x = 356,525,477,527,810.06
  5. Step 5: Solve for x
    x = 356,525,477,527,810.06/18,042,108.53
  6. Step 6: Final answer
    x = 19,760,743.43

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1.5x scale

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.