Home / 573,541,436,999.15-859,888,030,914.10-346,850,491,765.03

Finding the Fourth Proportional to 573,541,436,999.15, 859,888,030,914.10 and 346,850,491,765.03

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Solution

The fourth proportional to 573,541,436,999.15, 859,888,030,914.10 and 346,850,491,765.03 is: 520,019,247,337.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,541,436,999.15 : 859,888,030,914.10 = 346,850,491,765.03 : x
  2. Step 2: Convert to fraction form
    573,541,436,999.15/859,888,030,914.10 = 346,850,491,765.03/x
  3. Step 3: Cross multiply
    573,541,436,999.15x = 859,888,030,914.10 × 346,850,491,765.03
  4. Step 4: Simplify right side
    573,541,436,999.15x = 298,252,586,385,418,905,190,400
  5. Step 5: Solve for x
    x = 298,252,586,385,418,905,190,400/573,541,436,999.15
  6. Step 6: Final answer
    x = 520,019,247,337.94

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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.