Home / 26,373,352.40-39,560,028.60-16,169,685.20

Finding the Fourth Proportional to 26,373,352.40, 39,560,028.60 and 16,169,685.20

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Solution

The fourth proportional to 26,373,352.40, 39,560,028.60 and 16,169,685.20 is: 24,254,527.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,373,352.40 : 39,560,028.60 = 16,169,685.20 : x
  2. Step 2: Convert to fraction form
    26,373,352.40/39,560,028.60 = 16,169,685.20/x
  3. Step 3: Cross multiply
    26,373,352.40x = 39,560,028.60 × 16,169,685.20
  4. Step 4: Simplify right side
    26,373,352.40x = 639,673,208,964,996.75
  5. Step 5: Solve for x
    x = 639,673,208,964,996.75/26,373,352.40
  6. Step 6: Final answer
    x = 24,254,527.80

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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.