Home / 224,993,749.55-310,489,087.14-124,522,384.59

Finding the Fourth Proportional to 224,993,749.55, 310,489,087.14 and 124,522,384.59

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Solution

The fourth proportional to 224,993,749.55, 310,489,087.14 and 124,522,384.59 is: 171,839,624.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,993,749.55 : 310,489,087.14 = 124,522,384.59 : x
  2. Step 2: Convert to fraction form
    224,993,749.55/310,489,087.14 = 124,522,384.59/x
  3. Step 3: Cross multiply
    224,993,749.55x = 310,489,087.14 × 124,522,384.59
  4. Step 4: Simplify right side
    224,993,749.55x = 38,662,841,519,845,104
  5. Step 5: Solve for x
    x = 38,662,841,519,845,104/224,993,749.55
  6. Step 6: Final answer
    x = 171,839,624.87

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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.