Home / 337,115,096.66-505,673,295.21-129,951,063.60

Finding the Fourth Proportional to 337,115,096.66, 505,673,295.21 and 129,951,063.60

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Solution

The fourth proportional to 337,115,096.66, 505,673,295.21 and 129,951,063.60 is: 194,926,846.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,115,096.66 : 505,673,295.21 = 129,951,063.60 : x
  2. Step 2: Convert to fraction form
    337,115,096.66/505,673,295.21 = 129,951,063.60/x
  3. Step 3: Cross multiply
    337,115,096.66x = 505,673,295.21 × 129,951,063.60
  4. Step 4: Simplify right side
    337,115,096.66x = 65,712,782,546,656,280
  5. Step 5: Solve for x
    x = 65,712,782,546,656,280/337,115,096.66
  6. Step 6: Final answer
    x = 194,926,846.05

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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.