Home / 29,058,669.08-40,100,963.18-16,842,611.96

Finding the Fourth Proportional to 29,058,669.08, 40,100,963.18 and 16,842,611.96

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Solution

The fourth proportional to 29,058,669.08, 40,100,963.18 and 16,842,611.96 is: 23,242,804.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,058,669.08 : 40,100,963.18 = 16,842,611.96 : x
  2. Step 2: Convert to fraction form
    29,058,669.08/40,100,963.18 = 16,842,611.96/x
  3. Step 3: Cross multiply
    29,058,669.08x = 40,100,963.18 × 16,842,611.96
  4. Step 4: Simplify right side
    29,058,669.08x = 675,404,962,062,987.62
  5. Step 5: Solve for x
    x = 675,404,962,062,987.62/29,058,669.08
  6. Step 6: Final answer
    x = 23,242,804.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.