Home / 148,155,273.60-204,466,832.92-82,096,493.02

Finding the Fourth Proportional to 148,155,273.60, 204,466,832.92 and 82,096,493.02

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Solution

The fourth proportional to 148,155,273.60, 204,466,832.92 and 82,096,493.02 is: 113,300,117.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,155,273.60 : 204,466,832.92 = 82,096,493.02 : x
  2. Step 2: Convert to fraction form
    148,155,273.60/204,466,832.92 = 82,096,493.02/x
  3. Step 3: Cross multiply
    148,155,273.60x = 204,466,832.92 × 82,096,493.02
  4. Step 4: Simplify right side
    148,155,273.60x = 16,786,009,921,638,284
  5. Step 5: Solve for x
    x = 16,786,009,921,638,284/148,155,273.60
  6. Step 6: Final answer
    x = 113,300,117.60

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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.