Home / 26,891,995.40-40,289,879.10-16,356,487.40

Finding the Fourth Proportional to 26,891,995.40, 40,289,879.10 and 16,356,487.40

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Solution

The fourth proportional to 26,891,995.40, 40,289,879.10 and 16,356,487.40 is: 24,505,466.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,891,995.40 : 40,289,879.10 = 16,356,487.40 : x
  2. Step 2: Convert to fraction form
    26,891,995.40/40,289,879.10 = 16,356,487.40/x
  3. Step 3: Cross multiply
    26,891,995.40x = 40,289,879.10 × 16,356,487.40
  4. Step 4: Simplify right side
    26,891,995.40x = 659,000,899,846,673.38
  5. Step 5: Solve for x
    x = 659,000,899,846,673.38/26,891,995.40
  6. Step 6: Final answer
    x = 24,505,466.78

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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.