Home / 559,337,162.88-771,888,583.68-324,527,636.64

Finding the Fourth Proportional to 559,337,162.88, 771,888,583.68 and 324,527,636.64

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Solution

The fourth proportional to 559,337,162.88, 771,888,583.68 and 324,527,636.64 is: 447,850,052.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    559,337,162.88 : 771,888,583.68 = 324,527,636.64 : x
  2. Step 2: Convert to fraction form
    559,337,162.88/771,888,583.68 = 324,527,636.64/x
  3. Step 3: Cross multiply
    559,337,162.88x = 771,888,583.68 × 324,527,636.64
  4. Step 4: Simplify right side
    559,337,162.88x = 250,499,177,811,067,232
  5. Step 5: Solve for x
    x = 250,499,177,811,067,232/559,337,162.88
  6. Step 6: Final answer
    x = 447,850,052.59

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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.