Home / 10,989,244.96-16,483,609.64-2,902,784.96

Finding the Fourth Proportional to 10,989,244.96, 16,483,609.64 and 2,902,784.96

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Solution

The fourth proportional to 10,989,244.96, 16,483,609.64 and 2,902,784.96 is: 4,354,109.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,989,244.96 : 16,483,609.64 = 2,902,784.96 : x
  2. Step 2: Convert to fraction form
    10,989,244.96/16,483,609.64 = 2,902,784.96/x
  3. Step 3: Cross multiply
    10,989,244.96x = 16,483,609.64 × 2,902,784.96
  4. Step 4: Simplify right side
    10,989,244.96x = 47,848,374,149,503.02
  5. Step 5: Solve for x
    x = 47,848,374,149,503.02/10,989,244.96
  6. Step 6: Final answer
    x = 4,354,109.34

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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.