Home / 16,039,136.40-24,058,704.60-8,864,682.90

Finding the Fourth Proportional to 16,039,136.40, 24,058,704.60 and 8,864,682.90

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Solution

The fourth proportional to 16,039,136.40, 24,058,704.60 and 8,864,682.90 is: 13,297,024.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,039,136.40 : 24,058,704.60 = 8,864,682.90 : x
  2. Step 2: Convert to fraction form
    16,039,136.40/24,058,704.60 = 8,864,682.90/x
  3. Step 3: Cross multiply
    16,039,136.40x = 24,058,704.60 × 8,864,682.90
  4. Step 4: Simplify right side
    16,039,136.40x = 213,272,787,263,771.38
  5. Step 5: Solve for x
    x = 213,272,787,263,771.38/16,039,136.40
  6. Step 6: Final answer
    x = 13,297,024.35

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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.