Home / 148,155,113.40-204,466,616.82-82,096,333.74

Finding the Fourth Proportional to 148,155,113.40, 204,466,616.82 and 82,096,333.74

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Solution

The fourth proportional to 148,155,113.40, 204,466,616.82 and 82,096,333.74 is: 113,299,900.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,155,113.40 : 204,466,616.82 = 82,096,333.74 : x
  2. Step 2: Convert to fraction form
    148,155,113.40/204,466,616.82 = 82,096,333.74/x
  3. Step 3: Cross multiply
    148,155,113.40x = 204,466,616.82 × 82,096,333.74
  4. Step 4: Simplify right side
    148,155,113.40x = 16,785,959,613,143,416
  5. Step 5: Solve for x
    x = 16,785,959,613,143,416/148,155,113.40
  6. Step 6: Final answer
    x = 113,299,900.54

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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.