Home / 47,993,623.46-66,233,079.89-27,086,386.43

Finding the Fourth Proportional to 47,993,623.46, 66,233,079.89 and 27,086,386.43

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Solution

The fourth proportional to 47,993,623.46, 66,233,079.89 and 27,086,386.43 is: 37,380,274.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,993,623.46 : 66,233,079.89 = 27,086,386.43 : x
  2. Step 2: Convert to fraction form
    47,993,623.46/66,233,079.89 = 27,086,386.43/x
  3. Step 3: Cross multiply
    47,993,623.46x = 66,233,079.89 × 27,086,386.43
  4. Step 4: Simplify right side
    47,993,623.46x = 1,794,014,796,018,436.50
  5. Step 5: Solve for x
    x = 1,794,014,796,018,436.50/47,993,623.46
  6. Step 6: Final answer
    x = 37,380,274.02

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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.