Home / 11,581,971.63-17,373,080.46-3,495,018.39

Finding the Fourth Proportional to 11,581,971.63, 17,373,080.46 and 3,495,018.39

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Solution

The fourth proportional to 11,581,971.63, 17,373,080.46 and 3,495,018.39 is: 5,242,564.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,581,971.63 : 17,373,080.46 = 3,495,018.39 : x
  2. Step 2: Convert to fraction form
    11,581,971.63/17,373,080.46 = 3,495,018.39/x
  3. Step 3: Cross multiply
    11,581,971.63x = 17,373,080.46 × 3,495,018.39
  4. Step 4: Simplify right side
    11,581,971.63x = 60,719,235,698,649.66
  5. Step 5: Solve for x
    x = 60,719,235,698,649.66/11,581,971.63
  6. Step 6: Final answer
    x = 5,242,564.71

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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.