Home / 9,546,980.54-13,174,833.20-5,196,098.48

Finding the Fourth Proportional to 9,546,980.54, 13,174,833.20 and 5,196,098.48

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Solution

The fourth proportional to 9,546,980.54, 13,174,833.20 and 5,196,098.48 is: 7,170,615.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,546,980.54 : 13,174,833.20 = 5,196,098.48 : x
  2. Step 2: Convert to fraction form
    9,546,980.54/13,174,833.20 = 5,196,098.48/x
  3. Step 3: Cross multiply
    9,546,980.54x = 13,174,833.20 × 5,196,098.48
  4. Step 4: Simplify right side
    9,546,980.54x = 68,457,730,672,918.88
  5. Step 5: Solve for x
    x = 68,457,730,672,918.88/9,546,980.54
  6. Step 6: Final answer
    x = 7,170,615.93

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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.