Home / 16,362,476.53-22,580,370.41-9,020,573.33

Finding the Fourth Proportional to 16,362,476.53, 22,580,370.41 and 9,020,573.33

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Solution

The fourth proportional to 16,362,476.53, 22,580,370.41 and 9,020,573.33 is: 12,448,475.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,362,476.53 : 22,580,370.41 = 9,020,573.33 : x
  2. Step 2: Convert to fraction form
    16,362,476.53/22,580,370.41 = 9,020,573.33/x
  3. Step 3: Cross multiply
    16,362,476.53x = 22,580,370.41 × 9,020,573.33
  4. Step 4: Simplify right side
    16,362,476.53x = 203,687,887,007,469.75
  5. Step 5: Solve for x
    x = 203,687,887,007,469.75/16,362,476.53
  6. Step 6: Final answer
    x = 12,448,475.42

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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.