Home / 25,373,841.24-35,015,935.56-13,771,404.88

Finding the Fourth Proportional to 25,373,841.24, 35,015,935.56 and 13,771,404.88

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Solution

The fourth proportional to 25,373,841.24, 35,015,935.56 and 13,771,404.88 is: 19,004,557.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,373,841.24 : 35,015,935.56 = 13,771,404.88 : x
  2. Step 2: Convert to fraction form
    25,373,841.24/35,015,935.56 = 13,771,404.88/x
  3. Step 3: Cross multiply
    25,373,841.24x = 35,015,935.56 × 13,771,404.88
  4. Step 4: Simplify right side
    25,373,841.24x = 482,218,625,848,749.62
  5. Step 5: Solve for x
    x = 482,218,625,848,749.62/25,373,841.24
  6. Step 6: Final answer
    x = 19,004,557.54

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1.5x scale

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.