Home / 17,126,486.91-25,689,816.63-4,346,995.82

Finding the Fourth Proportional to 17,126,486.91, 25,689,816.63 and 4,346,995.82

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Solution

The fourth proportional to 17,126,486.91, 25,689,816.63 and 4,346,995.82 is: 6,520,515.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,126,486.91 : 25,689,816.63 = 4,346,995.82 : x
  2. Step 2: Convert to fraction form
    17,126,486.91/25,689,816.63 = 4,346,995.82/x
  3. Step 3: Cross multiply
    17,126,486.91x = 25,689,816.63 × 4,346,995.82
  4. Step 4: Simplify right side
    17,126,486.91x = 111,673,525,378,727.41
  5. Step 5: Solve for x
    x = 111,673,525,378,727.41/17,126,486.91
  6. Step 6: Final answer
    x = 6,520,515.62

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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.