Home / 214,001,099.38-295,321,560.34-130,369,204.70

Finding the Fourth Proportional to 214,001,099.38, 295,321,560.34 and 130,369,204.70

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Solution

The fourth proportional to 214,001,099.38, 295,321,560.34 and 130,369,204.70 is: 179,909,528.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,001,099.38 : 295,321,560.34 = 130,369,204.70 : x
  2. Step 2: Convert to fraction form
    214,001,099.38/295,321,560.34 = 130,369,204.70/x
  3. Step 3: Cross multiply
    214,001,099.38x = 295,321,560.34 × 130,369,204.70
  4. Step 4: Simplify right side
    214,001,099.38x = 38,500,836,953,498,592
  5. Step 5: Solve for x
    x = 38,500,836,953,498,592/214,001,099.38
  6. Step 6: Final answer
    x = 179,909,528.81

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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.