Home / 24,942,107.39-34,410,591.90-15,148,857.47

Finding the Fourth Proportional to 24,942,107.39, 34,410,591.90 and 15,148,857.47

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Solution

The fourth proportional to 24,942,107.39, 34,410,591.90 and 15,148,857.47 is: 20,899,643.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,942,107.39 : 34,410,591.90 = 15,148,857.47 : x
  2. Step 2: Convert to fraction form
    24,942,107.39/34,410,591.90 = 15,148,857.47/x
  3. Step 3: Cross multiply
    24,942,107.39x = 34,410,591.90 × 15,148,857.47
  4. Step 4: Simplify right side
    24,942,107.39x = 521,281,151,979,383.50
  5. Step 5: Solve for x
    x = 521,281,151,979,383.50/24,942,107.39
  6. Step 6: Final answer
    x = 20,899,643.48

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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.