Home / 16,339,762.39-22,548,872.09-8,997,578.03

Finding the Fourth Proportional to 16,339,762.39, 22,548,872.09 and 8,997,578.03

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Solution

The fourth proportional to 16,339,762.39, 22,548,872.09 and 8,997,578.03 is: 12,416,657.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,339,762.39 : 22,548,872.09 = 8,997,578.03 : x
  2. Step 2: Convert to fraction form
    16,339,762.39/22,548,872.09 = 8,997,578.03/x
  3. Step 3: Cross multiply
    16,339,762.39x = 22,548,872.09 × 8,997,578.03
  4. Step 4: Simplify right side
    16,339,762.39x = 202,885,236,118,264.16
  5. Step 5: Solve for x
    x = 202,885,236,118,264.16/16,339,762.39
  6. Step 6: Final answer
    x = 12,416,657.68

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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.