Home / 162,485,451.33-224,171,077.68-106,760,884.52

Finding the Fourth Proportional to 162,485,451.33, 224,171,077.68 and 106,760,884.52

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Solution

The fourth proportional to 162,485,451.33, 224,171,077.68 and 106,760,884.52 is: 147,291,356.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,485,451.33 : 224,171,077.68 = 106,760,884.52 : x
  2. Step 2: Convert to fraction form
    162,485,451.33/224,171,077.68 = 106,760,884.52/x
  3. Step 3: Cross multiply
    162,485,451.33x = 224,171,077.68 × 106,760,884.52
  4. Step 4: Simplify right side
    162,485,451.33x = 23,932,702,535,797,576
  5. Step 5: Solve for x
    x = 23,932,702,535,797,576/162,485,451.33
  6. Step 6: Final answer
    x = 147,291,356.49

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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.