Home / 496,068,697.89-684,569,370.56-273,045,611.25

Finding the Fourth Proportional to 496,068,697.89, 684,569,370.56 and 273,045,611.25

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Solution

The fourth proportional to 496,068,697.89, 684,569,370.56 and 273,045,611.25 is: 376,799,953.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,068,697.89 : 684,569,370.56 = 273,045,611.25 : x
  2. Step 2: Convert to fraction form
    496,068,697.89/684,569,370.56 = 273,045,611.25/x
  3. Step 3: Cross multiply
    496,068,697.89x = 684,569,370.56 × 273,045,611.25
  4. Step 4: Simplify right side
    496,068,697.89x = 186,918,662,228,265,568
  5. Step 5: Solve for x
    x = 186,918,662,228,265,568/496,068,697.89
  6. Step 6: Final answer
    x = 376,799,953.36

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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.