Home / 16,208,546.34-24,314,522.24-5,279,587.64

Finding the Fourth Proportional to 16,208,546.34, 24,314,522.24 and 5,279,587.64

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Solution

The fourth proportional to 16,208,546.34, 24,314,522.24 and 5,279,587.64 is: 7,919,936.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,208,546.34 : 24,314,522.24 = 5,279,587.64 : x
  2. Step 2: Convert to fraction form
    16,208,546.34/24,314,522.24 = 5,279,587.64/x
  3. Step 3: Cross multiply
    16,208,546.34x = 24,314,522.24 × 5,279,587.64
  4. Step 4: Simplify right side
    16,208,546.34x = 128,370,651,090,809.09
  5. Step 5: Solve for x
    x = 128,370,651,090,809.09/16,208,546.34
  6. Step 6: Final answer
    x = 7,919,936.09

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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.