Home / 14,445,496.11-21,661,944.93-5,463,749.55

Finding the Fourth Proportional to 14,445,496.11, 21,661,944.93 and 5,463,749.55

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Solution

The fourth proportional to 14,445,496.11, 21,661,944.93 and 5,463,749.55 is: 8,193,241.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,496.11 : 21,661,944.93 = 5,463,749.55 : x
  2. Step 2: Convert to fraction form
    14,445,496.11/21,661,944.93 = 5,463,749.55/x
  3. Step 3: Cross multiply
    14,445,496.11x = 21,661,944.93 × 5,463,749.55
  4. Step 4: Simplify right side
    14,445,496.11x = 118,355,441,863,412.28
  5. Step 5: Solve for x
    x = 118,355,441,863,412.28/14,445,496.11
  6. Step 6: Final answer
    x = 8,193,241.75

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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.