Home / 9,380,364.88-14,066,960.58-5,118,255.04

Finding the Fourth Proportional to 9,380,364.88, 14,066,960.58 and 5,118,255.04

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Solution

The fourth proportional to 9,380,364.88, 14,066,960.58 and 5,118,255.04 is: 7,675,425.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,380,364.88 : 14,066,960.58 = 5,118,255.04 : x
  2. Step 2: Convert to fraction form
    9,380,364.88/14,066,960.58 = 5,118,255.04/x
  3. Step 3: Cross multiply
    9,380,364.88x = 14,066,960.58 × 5,118,255.04
  4. Step 4: Simplify right side
    9,380,364.88x = 71,998,291,886,066.33
  5. Step 5: Solve for x
    x = 71,998,291,886,066.33/9,380,364.88
  6. Step 6: Final answer
    x = 7,675,425.51

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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.