Home / 214,362,747.34-321,414,662.22-96,165,864.97

Finding the Fourth Proportional to 214,362,747.34, 321,414,662.22 and 96,165,864.97

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Solution

The fourth proportional to 214,362,747.34, 321,414,662.22 and 96,165,864.97 is: 144,190,720.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,362,747.34 : 321,414,662.22 = 96,165,864.97 : x
  2. Step 2: Convert to fraction form
    214,362,747.34/321,414,662.22 = 96,165,864.97/x
  3. Step 3: Cross multiply
    214,362,747.34x = 321,414,662.22 × 96,165,864.97
  4. Step 4: Simplify right side
    214,362,747.34x = 30,909,119,006,426,684
  5. Step 5: Solve for x
    x = 30,909,119,006,426,684/214,362,747.34
  6. Step 6: Final answer
    x = 144,190,720.59

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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.