Home / 29,487,436.44-44,212,906.98-11,515,407

Finding the Fourth Proportional to 29,487,436.44, 44,212,906.98 and 11,515,407

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Solution

The fourth proportional to 29,487,436.44, 44,212,906.98 and 11,515,407 is: 17,265,984.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,487,436.44 : 44,212,906.98 = 11,515,407 : x
  2. Step 2: Convert to fraction form
    29,487,436.44/44,212,906.98 = 11,515,407/x
  3. Step 3: Cross multiply
    29,487,436.44x = 44,212,906.98 × 11,515,407
  4. Step 4: Simplify right side
    29,487,436.44x = 509,129,618,527,840.81
  5. Step 5: Solve for x
    x = 509,129,618,527,840.81/29,487,436.44
  6. Step 6: Final answer
    x = 17,265,984.43

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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.