Home / 9,512,245.43-14,270,145.54-4,325,235.98

Finding the Fourth Proportional to 9,512,245.43, 14,270,145.54 and 4,325,235.98

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Solution

The fourth proportional to 9,512,245.43, 14,270,145.54 and 4,325,235.98 is: 6,488,662.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,512,245.43 : 14,270,145.54 = 4,325,235.98 : x
  2. Step 2: Convert to fraction form
    9,512,245.43/14,270,145.54 = 4,325,235.98/x
  3. Step 3: Cross multiply
    9,512,245.43x = 14,270,145.54 × 4,325,235.98
  4. Step 4: Simplify right side
    9,512,245.43x = 61,721,746,841,874.16
  5. Step 5: Solve for x
    x = 61,721,746,841,874.16/9,512,245.43
  6. Step 6: Final answer
    x = 6,488,662.15

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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.