Home / 503,281,566,759.10-694,528,535,562.36-271,795,063,748.02

Finding the Fourth Proportional to 503,281,566,759.10, 694,528,535,562.36 and 271,795,063,748.02

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Solution

The fourth proportional to 503,281,566,759.10, 694,528,535,562.36 and 271,795,063,748.02 is: 375,077,173,625.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    503,281,566,759.10 : 694,528,535,562.36 = 271,795,063,748.02 : x
  2. Step 2: Convert to fraction form
    503,281,566,759.10/694,528,535,562.36 = 271,795,063,748.02/x
  3. Step 3: Cross multiply
    503,281,566,759.10x = 694,528,535,562.36 × 271,795,063,748.02
  4. Step 4: Simplify right side
    503,281,566,759.10x = 188,769,427,597,990,612,172,800
  5. Step 5: Solve for x
    x = 188,769,427,597,990,612,172,800/503,281,566,759.10
  6. Step 6: Final answer
    x = 375,077,173,625.85

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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.