Home / 9,546,030.81-13,173,556.64-5,195,169.27

Finding the Fourth Proportional to 9,546,030.81, 13,173,556.64 and 5,195,169.27

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Solution

The fourth proportional to 9,546,030.81, 13,173,556.64 and 5,195,169.27 is: 7,169,352.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,030.81 : 13,173,556.64 = 5,195,169.27 : x
  2. Step 2: Convert to fraction form
    9,546,030.81/13,173,556.64 = 5,195,169.27/x
  3. Step 3: Cross multiply
    9,546,030.81x = 13,173,556.64 × 5,195,169.27
  4. Step 4: Simplify right side
    9,546,030.81x = 68,438,856,606,756.60
  5. Step 5: Solve for x
    x = 68,438,856,606,756.60/9,546,030.81
  6. Step 6: Final answer
    x = 7,169,352.16

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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.