Home / 416,361,787,715.10-574,367,804,459.10-271,930,460,864.73

Finding the Fourth Proportional to 416,361,787,715.10, 574,367,804,459.10 and 271,930,460,864.73

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Solution

The fourth proportional to 416,361,787,715.10, 574,367,804,459.10 and 271,930,460,864.73 is: 375,125,927,452.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,361,787,715.10 : 574,367,804,459.10 = 271,930,460,864.73 : x
  2. Step 2: Convert to fraction form
    416,361,787,715.10/574,367,804,459.10 = 271,930,460,864.73/x
  3. Step 3: Cross multiply
    416,361,787,715.10x = 574,367,804,459.10 × 271,930,460,864.73
  4. Step 4: Simplify right side
    416,361,787,715.10x = 156,188,101,772,426,191,306,752
  5. Step 5: Solve for x
    x = 156,188,101,772,426,191,306,752/416,361,787,715.10
  6. Step 6: Final answer
    x = 375,125,927,452.54

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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.