Home / 16,982,954.10-25,475,986.35-6,883,485.30

Finding the Fourth Proportional to 16,982,954.10, 25,475,986.35 and 6,883,485.30

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Solution

The fourth proportional to 16,982,954.10, 25,475,986.35 and 6,883,485.30 is: 10,325,858.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982,954.10 : 25,475,986.35 = 6,883,485.30 : x
  2. Step 2: Convert to fraction form
    16,982,954.10/25,475,986.35 = 6,883,485.30/x
  3. Step 3: Cross multiply
    16,982,954.10x = 25,475,986.35 × 6,883,485.30
  4. Step 4: Simplify right side
    16,982,954.10x = 175,363,577,543,225.66
  5. Step 5: Solve for x
    x = 175,363,577,543,225.66/16,982,954.10
  6. Step 6: Final answer
    x = 10,325,858.30

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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.