Home / 110,966,177.76-166,515,023.25-61,823,164.20

Finding the Fourth Proportional to 110,966,177.76, 166,515,023.25 and 61,823,164.20

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Solution

The fourth proportional to 110,966,177.76, 166,515,023.25 and 61,823,164.20 is: 92,771,381.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,966,177.76 : 166,515,023.25 = 61,823,164.20 : x
  2. Step 2: Convert to fraction form
    110,966,177.76/166,515,023.25 = 61,823,164.20/x
  3. Step 3: Cross multiply
    110,966,177.76x = 166,515,023.25 × 61,823,164.20
  4. Step 4: Simplify right side
    110,966,177.76x = 10,294,485,624,151,568
  5. Step 5: Solve for x
    x = 10,294,485,624,151,568/110,966,177.76
  6. Step 6: Final answer
    x = 92,771,381.62

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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.