Home / 47,322,831.56-65,306,142.07-26,696,213.96

Finding the Fourth Proportional to 47,322,831.56, 65,306,142.07 and 26,696,213.96

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Solution

The fourth proportional to 47,322,831.56, 65,306,142.07 and 26,696,213.96 is: 36,841,133.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,322,831.56 : 65,306,142.07 = 26,696,213.96 : x
  2. Step 2: Convert to fraction form
    47,322,831.56/65,306,142.07 = 26,696,213.96/x
  3. Step 3: Cross multiply
    47,322,831.56x = 65,306,142.07 × 26,696,213.96
  4. Step 4: Simplify right side
    47,322,831.56x = 1,743,426,741,209,606
  5. Step 5: Solve for x
    x = 1,743,426,741,209,606/47,322,831.56
  6. Step 6: Final answer
    x = 36,841,133.21

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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.