Home / 26,677,861.44-40,070,359.36-15,916,188.48

Finding the Fourth Proportional to 26,677,861.44, 40,070,359.36 and 15,916,188.48

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Solution

The fourth proportional to 26,677,861.44, 40,070,359.36 and 15,916,188.48 is: 23,906,241.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,677,861.44 : 40,070,359.36 = 15,916,188.48 : x
  2. Step 2: Convert to fraction form
    26,677,861.44/40,070,359.36 = 15,916,188.48/x
  3. Step 3: Cross multiply
    26,677,861.44x = 40,070,359.36 × 15,916,188.48
  4. Step 4: Simplify right side
    26,677,861.44x = 637,767,392,035,092.12
  5. Step 5: Solve for x
    x = 637,767,392,035,092.12/26,677,861.44
  6. Step 6: Final answer
    x = 23,906,241.27

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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.