Home / 33,782,164.64-50,672,773.32-13,312,062.08

Finding the Fourth Proportional to 33,782,164.64, 50,672,773.32 and 13,312,062.08

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Solution

The fourth proportional to 33,782,164.64, 50,672,773.32 and 13,312,062.08 is: 19,967,906.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,782,164.64 : 50,672,773.32 = 13,312,062.08 : x
  2. Step 2: Convert to fraction form
    33,782,164.64/50,672,773.32 = 13,312,062.08/x
  3. Step 3: Cross multiply
    33,782,164.64x = 50,672,773.32 × 13,312,062.08
  4. Step 4: Simplify right side
    33,782,164.64x = 674,559,104,201,607.75
  5. Step 5: Solve for x
    x = 674,559,104,201,607.75/33,782,164.64
  6. Step 6: Final answer
    x = 19,967,906.48

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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.