Home / 29,902,441.04-41,265,367.43-16,151,405.16

Finding the Fourth Proportional to 29,902,441.04, 41,265,367.43 and 16,151,405.16

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Solution

The fourth proportional to 29,902,441.04, 41,265,367.43 and 16,151,405.16 is: 22,288,938.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,902,441.04 : 41,265,367.43 = 16,151,405.16 : x
  2. Step 2: Convert to fraction form
    29,902,441.04/41,265,367.43 = 16,151,405.16/x
  3. Step 3: Cross multiply
    29,902,441.04x = 41,265,367.43 × 16,151,405.16
  4. Step 4: Simplify right side
    29,902,441.04x = 666,493,668,603,021.62
  5. Step 5: Solve for x
    x = 666,493,668,603,021.62/29,902,441.04
  6. Step 6: Final answer
    x = 22,288,938.48

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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.