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Finding the Fourth Proportional to 360,676,265.33, 541,364,244.65 and 174,061,537.04

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Solution

The fourth proportional to 360,676,265.33, 541,364,244.65 and 174,061,537.04 is: 261,261,140.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,676,265.33 : 541,364,244.65 = 174,061,537.04 : x
  2. Step 2: Convert to fraction form
    360,676,265.33/541,364,244.65 = 174,061,537.04/x
  3. Step 3: Cross multiply
    360,676,265.33x = 541,364,244.65 × 174,061,537.04
  4. Step 4: Simplify right side
    360,676,265.33x = 94,230,692,522,277,584
  5. Step 5: Solve for x
    x = 94,230,692,522,277,584/360,676,265.33
  6. Step 6: Final answer
    x = 261,261,140.75

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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.