Home / 67,312,284.82-100,968,427.59-16,194,302.26

Finding the Fourth Proportional to 67,312,284.82, 100,968,427.59 and 16,194,302.26

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Solution

The fourth proportional to 67,312,284.82, 100,968,427.59 and 16,194,302.26 is: 24,291,453.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,312,284.82 : 100,968,427.59 = 16,194,302.26 : x
  2. Step 2: Convert to fraction form
    67,312,284.82/100,968,427.59 = 16,194,302.26/x
  3. Step 3: Cross multiply
    67,312,284.82x = 100,968,427.59 × 16,194,302.26
  4. Step 4: Simplify right side
    67,312,284.82x = 1,635,113,235,109,383.50
  5. Step 5: Solve for x
    x = 1,635,113,235,109,383.50/67,312,284.82
  6. Step 6: Final answer
    x = 24,291,453.48

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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.