Home / 298,113,174.50-446,962,684.60-132,026,174.45

Finding the Fourth Proportional to 298,113,174.50, 446,962,684.60 and 132,026,174.45

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Solution

The fourth proportional to 298,113,174.50, 446,962,684.60 and 132,026,174.45 is: 197,947,552.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,113,174.50 : 446,962,684.60 = 132,026,174.45 : x
  2. Step 2: Convert to fraction form
    298,113,174.50/446,962,684.60 = 132,026,174.45/x
  3. Step 3: Cross multiply
    298,113,174.50x = 446,962,684.60 × 132,026,174.45
  4. Step 4: Simplify right side
    298,113,174.50x = 59,010,773,369,244,936
  5. Step 5: Solve for x
    x = 59,010,773,369,244,936/298,113,174.50
  6. Step 6: Final answer
    x = 197,947,552.87

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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.