Home / 273,025,110.30-409,537,665.45-100,466,217.60

Finding the Fourth Proportional to 273,025,110.30, 409,537,665.45 and 100,466,217.60

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Solution

The fourth proportional to 273,025,110.30, 409,537,665.45 and 100,466,217.60 is: 150,699,326.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,025,110.30 : 409,537,665.45 = 100,466,217.60 : x
  2. Step 2: Convert to fraction form
    273,025,110.30/409,537,665.45 = 100,466,217.60/x
  3. Step 3: Cross multiply
    273,025,110.30x = 409,537,665.45 × 100,466,217.60
  4. Step 4: Simplify right side
    273,025,110.30x = 41,144,700,212,495,696
  5. Step 5: Solve for x
    x = 41,144,700,212,495,696/273,025,110.30
  6. Step 6: Final answer
    x = 150,699,326.40

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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.