Home / 33,713,363.72-46,507,303.87-20,479,029.38

Finding the Fourth Proportional to 33,713,363.72, 46,507,303.87 and 20,479,029.38

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Solution

The fourth proportional to 33,713,363.72, 46,507,303.87 and 20,479,029.38 is: 28,250,650.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,713,363.72 : 46,507,303.87 = 20,479,029.38 : x
  2. Step 2: Convert to fraction form
    33,713,363.72/46,507,303.87 = 20,479,029.38/x
  3. Step 3: Cross multiply
    33,713,363.72x = 46,507,303.87 × 20,479,029.38
  4. Step 4: Simplify right side
    33,713,363.72x = 952,424,442,338,317.62
  5. Step 5: Solve for x
    x = 952,424,442,338,317.62/33,713,363.72
  6. Step 6: Final answer
    x = 28,250,650.11

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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.