Home / 341,469,923.20-511,533,038.40-204,749,180.80

Finding the Fourth Proportional to 341,469,923.20, 511,533,038.40 and 204,749,180.80

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Solution

The fourth proportional to 341,469,923.20, 511,533,038.40 and 204,749,180.80 is: 306,720,924.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,469,923.20 : 511,533,038.40 = 204,749,180.80 : x
  2. Step 2: Convert to fraction form
    341,469,923.20/511,533,038.40 = 204,749,180.80/x
  3. Step 3: Cross multiply
    341,469,923.20x = 511,533,038.40 × 204,749,180.80
  4. Step 4: Simplify right side
    341,469,923.20x = 104,735,970,564,534,944
  5. Step 5: Solve for x
    x = 104,735,970,564,534,944/341,469,923.20
  6. Step 6: Final answer
    x = 306,720,924.59

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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.