Home / 174,097,213.20-260,767,906.20-143,864,125.20

Finding the Fourth Proportional to 174,097,213.20, 260,767,906.20 and 143,864,125.20

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Solution

The fourth proportional to 174,097,213.20, 260,767,906.20 and 143,864,125.20 is: 215,483,901.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,097,213.20 : 260,767,906.20 = 143,864,125.20 : x
  2. Step 2: Convert to fraction form
    174,097,213.20/260,767,906.20 = 143,864,125.20/x
  3. Step 3: Cross multiply
    174,097,213.20x = 260,767,906.20 × 143,864,125.20
  4. Step 4: Simplify right side
    174,097,213.20x = 37,515,146,705,698,648
  5. Step 5: Solve for x
    x = 37,515,146,705,698,648/174,097,213.20
  6. Step 6: Final answer
    x = 215,483,901.30

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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.