Home / 488,580,595.60-674,016,519.16-432,882,824.80

Finding the Fourth Proportional to 488,580,595.60, 674,016,519.16 and 432,882,824.80

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Solution

The fourth proportional to 488,580,595.60, 674,016,519.16 and 432,882,824.80 is: 597,179,211.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,580,595.60 : 674,016,519.16 = 432,882,824.80 : x
  2. Step 2: Convert to fraction form
    488,580,595.60/674,016,519.16 = 432,882,824.80/x
  3. Step 3: Cross multiply
    488,580,595.60x = 674,016,519.16 × 432,882,824.80
  4. Step 4: Simplify right side
    488,580,595.60x = 291,770,174,775,844,096
  5. Step 5: Solve for x
    x = 291,770,174,775,844,096/488,580,595.60
  6. Step 6: Final answer
    x = 597,179,211.38

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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.