Home / 9,302,034.34-13,954,914.03-5,209,175.91

Finding the Fourth Proportional to 9,302,034.34, 13,954,914.03 and 5,209,175.91

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Solution

The fourth proportional to 9,302,034.34, 13,954,914.03 and 5,209,175.91 is: 7,814,806.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302,034.34 : 13,954,914.03 = 5,209,175.91 : x
  2. Step 2: Convert to fraction form
    9,302,034.34/13,954,914.03 = 5,209,175.91/x
  3. Step 3: Cross multiply
    9,302,034.34x = 13,954,914.03 × 5,209,175.91
  4. Step 4: Simplify right side
    9,302,034.34x = 72,693,601,991,197.02
  5. Step 5: Solve for x
    x = 72,693,601,991,197.02/9,302,034.34
  6. Step 6: Final answer
    x = 7,814,806.88

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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.