Home / 9,555,277.96-13,186,586.46-5,204,495.80

Finding the Fourth Proportional to 9,555,277.96, 13,186,586.46 and 5,204,495.80

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Solution

The fourth proportional to 9,555,277.96, 13,186,586.46 and 5,204,495.80 is: 7,182,369.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,555,277.96 : 13,186,586.46 = 5,204,495.80 : x
  2. Step 2: Convert to fraction form
    9,555,277.96/13,186,586.46 = 5,204,495.80/x
  3. Step 3: Cross multiply
    9,555,277.96x = 13,186,586.46 × 5,204,495.80
  4. Step 4: Simplify right side
    9,555,277.96x = 68,629,533,847,406.87
  5. Step 5: Solve for x
    x = 68,629,533,847,406.87/9,555,277.96
  6. Step 6: Final answer
    x = 7,182,369.17

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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.