Home / 17,196,786.94-25,811,341.53-9,005,308.51

Finding the Fourth Proportional to 17,196,786.94, 25,811,341.53 and 9,005,308.51

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Solution

The fourth proportional to 17,196,786.94, 25,811,341.53 and 9,005,308.51 is: 13,516,425.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,196,786.94 : 25,811,341.53 = 9,005,308.51 : x
  2. Step 2: Convert to fraction form
    17,196,786.94/25,811,341.53 = 9,005,308.51/x
  3. Step 3: Cross multiply
    17,196,786.94x = 25,811,341.53 × 9,005,308.51
  4. Step 4: Simplify right side
    17,196,786.94x = 232,439,093,534,625.44
  5. Step 5: Solve for x
    x = 232,439,093,534,625.44/17,196,786.94
  6. Step 6: Final answer
    x = 13,516,425.73

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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.