Home / 11,443,666.83-17,162,839.26-4,258,584.51

Finding the Fourth Proportional to 11,443,666.83, 17,162,839.26 and 4,258,584.51

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Solution

The fourth proportional to 11,443,666.83, 17,162,839.26 and 4,258,584.51 is: 6,386,886.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,443,666.83 : 17,162,839.26 = 4,258,584.51 : x
  2. Step 2: Convert to fraction form
    11,443,666.83/17,162,839.26 = 4,258,584.51/x
  3. Step 3: Cross multiply
    11,443,666.83x = 17,162,839.26 × 4,258,584.51
  4. Step 4: Simplify right side
    11,443,666.83x = 73,089,401,420,255.86
  5. Step 5: Solve for x
    x = 73,089,401,420,255.86/11,443,666.83
  6. Step 6: Final answer
    x = 6,386,886.52

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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.