Home / 18,042,147.45-24,874,076.43-14,333,284.62

Finding the Fourth Proportional to 18,042,147.45, 24,874,076.43 and 14,333,284.62

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Solution

The fourth proportional to 18,042,147.45, 24,874,076.43 and 14,333,284.62 is: 19,760,797.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,042,147.45 : 24,874,076.43 = 14,333,284.62 : x
  2. Step 2: Convert to fraction form
    18,042,147.45/24,874,076.43 = 14,333,284.62/x
  3. Step 3: Cross multiply
    18,042,147.45x = 24,874,076.43 × 14,333,284.62
  4. Step 4: Simplify right side
    18,042,147.45x = 356,527,217,130,823.50
  5. Step 5: Solve for x
    x = 356,527,217,130,823.50/18,042,147.45
  6. Step 6: Final answer
    x = 19,760,797.22

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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.