Home / 10,203,792.45-14,080,702.01-6,336,230.64

Finding the Fourth Proportional to 10,203,792.45, 14,080,702.01 and 6,336,230.64

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Solution

The fourth proportional to 10,203,792.45, 14,080,702.01 and 6,336,230.64 is: 8,743,668.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,203,792.45 : 14,080,702.01 = 6,336,230.64 : x
  2. Step 2: Convert to fraction form
    10,203,792.45/14,080,702.01 = 6,336,230.64/x
  3. Step 3: Cross multiply
    10,203,792.45x = 14,080,702.01 × 6,336,230.64
  4. Step 4: Simplify right side
    10,203,792.45x = 89,218,575,476,790.44
  5. Step 5: Solve for x
    x = 89,218,575,476,790.44/10,203,792.45
  6. Step 6: Final answer
    x = 8,743,668.19

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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.