Home / 49,965,551.46-68,947,152.60-27,634,989.03

Finding the Fourth Proportional to 49,965,551.46, 68,947,152.60 and 27,634,989.03

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Solution

The fourth proportional to 49,965,551.46, 68,947,152.60 and 27,634,989.03 is: 38,133,348.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,965,551.46 : 68,947,152.60 = 27,634,989.03 : x
  2. Step 2: Convert to fraction form
    49,965,551.46/68,947,152.60 = 27,634,989.03/x
  3. Step 3: Cross multiply
    49,965,551.46x = 68,947,152.60 × 27,634,989.03
  4. Step 4: Simplify right side
    49,965,551.46x = 1,905,353,805,750,736
  5. Step 5: Solve for x
    x = 1,905,353,805,750,736/49,965,551.46
  6. Step 6: Final answer
    x = 38,133,348.88

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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.