Home / 53,887,047.20-80,857,873.20-23,595,207.20

Finding the Fourth Proportional to 53,887,047.20, 80,857,873.20 and 23,595,207.20

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Solution

The fourth proportional to 53,887,047.20, 80,857,873.20 and 23,595,207.20 is: 35,404,765.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,887,047.20 : 80,857,873.20 = 23,595,207.20 : x
  2. Step 2: Convert to fraction form
    53,887,047.20/80,857,873.20 = 23,595,207.20/x
  3. Step 3: Cross multiply
    53,887,047.20x = 80,857,873.20 × 23,595,207.20
  4. Step 4: Simplify right side
    53,887,047.20x = 1,907,858,271,905,327
  5. Step 5: Solve for x
    x = 1,907,858,271,905,327/53,887,047.20
  6. Step 6: Final answer
    x = 35,404,765.54

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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.