Home / 17,946,005.80-26,919,008.70-16,741,406.20

Finding the Fourth Proportional to 17,946,005.80, 26,919,008.70 and 16,741,406.20

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Solution

The fourth proportional to 17,946,005.80, 26,919,008.70 and 16,741,406.20 is: 25,112,109.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,946,005.80 : 26,919,008.70 = 16,741,406.20 : x
  2. Step 2: Convert to fraction form
    17,946,005.80/26,919,008.70 = 16,741,406.20/x
  3. Step 3: Cross multiply
    17,946,005.80x = 26,919,008.70 × 16,741,406.20
  4. Step 4: Simplify right side
    17,946,005.80x = 450,662,059,148,033.94
  5. Step 5: Solve for x
    x = 450,662,059,148,033.94/17,946,005.80
  6. Step 6: Final answer
    x = 25,112,109.30

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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.