Home / 224,993,749.30-310,489,086.79-124,522,384.34

Finding the Fourth Proportional to 224,993,749.30, 310,489,086.79 and 124,522,384.34

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Solution

The fourth proportional to 224,993,749.30, 310,489,086.79 and 124,522,384.34 is: 171,839,624.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,993,749.30 : 310,489,086.79 = 124,522,384.34 : x
  2. Step 2: Convert to fraction form
    224,993,749.30/310,489,086.79 = 124,522,384.34/x
  3. Step 3: Cross multiply
    224,993,749.30x = 310,489,086.79 × 124,522,384.34
  4. Step 4: Simplify right side
    224,993,749.30x = 38,662,841,398,640,000
  5. Step 5: Solve for x
    x = 38,662,841,398,640,000/224,993,749.30
  6. Step 6: Final answer
    x = 171,839,624.52

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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.