Home / 148,155,274.60-204,466,834.30-82,096,494.02

Finding the Fourth Proportional to 148,155,274.60, 204,466,834.30 and 82,096,494.02

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Solution

The fourth proportional to 148,155,274.60, 204,466,834.30 and 82,096,494.02 is: 113,300,118.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,155,274.60 : 204,466,834.30 = 82,096,494.02 : x
  2. Step 2: Convert to fraction form
    148,155,274.60/204,466,834.30 = 82,096,494.02/x
  3. Step 3: Cross multiply
    148,155,274.60x = 204,466,834.30 × 82,096,494.02
  4. Step 4: Simplify right side
    148,155,274.60x = 16,786,010,239,398,282
  5. Step 5: Solve for x
    x = 16,786,010,239,398,282/148,155,274.60
  6. Step 6: Final answer
    x = 113,300,118.98

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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.