Home / 148,155,275.60-204,466,835.68-82,096,495.02

Finding the Fourth Proportional to 148,155,275.60, 204,466,835.68 and 82,096,495.02

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Solution

The fourth proportional to 148,155,275.60, 204,466,835.68 and 82,096,495.02 is: 113,300,120.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,155,275.60 : 204,466,835.68 = 82,096,495.02 : x
  2. Step 2: Convert to fraction form
    148,155,275.60/204,466,835.68 = 82,096,495.02/x
  3. Step 3: Cross multiply
    148,155,275.60x = 204,466,835.68 × 82,096,495.02
  4. Step 4: Simplify right side
    148,155,275.60x = 16,786,010,557,158,278
  5. Step 5: Solve for x
    x = 16,786,010,557,158,278/148,155,275.60
  6. Step 6: Final answer
    x = 113,300,120.36

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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.