Home / 14,542,320.38-20,069,299.98-8,015,935.11

Finding the Fourth Proportional to 14,542,320.38, 20,069,299.98 and 8,015,935.11

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Solution

The fourth proportional to 14,542,320.38, 20,069,299.98 and 8,015,935.11 is: 11,062,485.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,542,320.38 : 20,069,299.98 = 8,015,935.11 : x
  2. Step 2: Convert to fraction form
    14,542,320.38/20,069,299.98 = 8,015,935.11/x
  3. Step 3: Cross multiply
    14,542,320.38x = 20,069,299.98 × 8,015,935.11
  4. Step 4: Simplify right side
    14,542,320.38x = 160,874,206,342,804.31
  5. Step 5: Solve for x
    x = 160,874,206,342,804.31/14,542,320.38
  6. Step 6: Final answer
    x = 11,062,485.37

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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.