Home / 11,357,325.75-15,673,028.40-6,200,687.13

Finding the Fourth Proportional to 11,357,325.75, 15,673,028.40 and 6,200,687.13

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Solution

The fourth proportional to 11,357,325.75, 15,673,028.40 and 6,200,687.13 is: 8,556,903.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,325.75 : 15,673,028.40 = 6,200,687.13 : x
  2. Step 2: Convert to fraction form
    11,357,325.75/15,673,028.40 = 6,200,687.13/x
  3. Step 3: Cross multiply
    11,357,325.75x = 15,673,028.40 × 6,200,687.13
  4. Step 4: Simplify right side
    11,357,325.75x = 97,183,545,488,004.50
  5. Step 5: Solve for x
    x = 97,183,545,488,004.50/11,357,325.75
  6. Step 6: Final answer
    x = 8,556,903.94

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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.