Home / 11,335,327.03-17,003,067.05-4,143,902.41

Finding the Fourth Proportional to 11,335,327.03, 17,003,067.05 and 4,143,902.41

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Solution

The fourth proportional to 11,335,327.03, 17,003,067.05 and 4,143,902.41 is: 6,215,881.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335,327.03 : 17,003,067.05 = 4,143,902.41 : x
  2. Step 2: Convert to fraction form
    11,335,327.03/17,003,067.05 = 4,143,902.41/x
  3. Step 3: Cross multiply
    11,335,327.03x = 17,003,067.05 × 4,143,902.41
  4. Step 4: Simplify right side
    11,335,327.03x = 70,459,050,525,886.59
  5. Step 5: Solve for x
    x = 70,459,050,525,886.59/11,335,327.03
  6. Step 6: Final answer
    x = 6,215,881.58

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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.