Home / 31,632,572.97-47,431,796.97-14,351,343.66

Finding the Fourth Proportional to 31,632,572.97, 47,431,796.97 and 14,351,343.66

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Solution

The fourth proportional to 31,632,572.97, 47,431,796.97 and 14,351,343.66 is: 21,519,274.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,632,572.97 : 47,431,796.97 = 14,351,343.66 : x
  2. Step 2: Convert to fraction form
    31,632,572.97/47,431,796.97 = 14,351,343.66/x
  3. Step 3: Cross multiply
    31,632,572.97x = 47,431,796.97 × 14,351,343.66
  4. Step 4: Simplify right side
    31,632,572.97x = 680,710,018,727,816.75
  5. Step 5: Solve for x
    x = 680,710,018,727,816.75/31,632,572.97
  6. Step 6: Final answer
    x = 21,519,274.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.