Home / 31,569,261.38-43,565,711.94-17,082,573.38

Finding the Fourth Proportional to 31,569,261.38, 43,565,711.94 and 17,082,573.38

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Solution

The fourth proportional to 31,569,261.38, 43,565,711.94 and 17,082,573.38 is: 23,574,022.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,569,261.38 : 43,565,711.94 = 17,082,573.38 : x
  2. Step 2: Convert to fraction form
    31,569,261.38/43,565,711.94 = 17,082,573.38/x
  3. Step 3: Cross multiply
    31,569,261.38x = 43,565,711.94 × 17,082,573.38
  4. Step 4: Simplify right side
    31,569,261.38x = 744,214,471,066,992.12
  5. Step 5: Solve for x
    x = 744,214,471,066,992.12/31,569,261.38
  6. Step 6: Final answer
    x = 23,574,022.28

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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.