Home / 46,651,168.62-64,391,419-27,078,362.66

Finding the Fourth Proportional to 46,651,168.62, 64,391,419 and 27,078,362.66

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Solution

The fourth proportional to 46,651,168.62, 64,391,419 and 27,078,362.66 is: 37,375,573.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,651,168.62 : 64,391,419 = 27,078,362.66 : x
  2. Step 2: Convert to fraction form
    46,651,168.62/64,391,419 = 27,078,362.66/x
  3. Step 3: Cross multiply
    46,651,168.62x = 64,391,419 × 27,078,362.66
  4. Step 4: Simplify right side
    46,651,168.62x = 1,743,614,195,874,014.50
  5. Step 5: Solve for x
    x = 1,743,614,195,874,014.50/46,651,168.62
  6. Step 6: Final answer
    x = 37,375,573.81

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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.