Home / 301,164,538.05-451,651,147.29-96,644,783.61

Finding the Fourth Proportional to 301,164,538.05, 451,651,147.29 and 96,644,783.61

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Solution

The fourth proportional to 301,164,538.05, 451,651,147.29 and 96,644,783.61 is: 144,936,477.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,164,538.05 : 451,651,147.29 = 96,644,783.61 : x
  2. Step 2: Convert to fraction form
    301,164,538.05/451,651,147.29 = 96,644,783.61/x
  3. Step 3: Cross multiply
    301,164,538.05x = 451,651,147.29 × 96,644,783.61
  4. Step 4: Simplify right side
    301,164,538.05x = 43,649,727,397,050,288
  5. Step 5: Solve for x
    x = 43,649,727,397,050,288/301,164,538.05
  6. Step 6: Final answer
    x = 144,936,477.85

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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.