Home / 335,759,568,354.99-503,126,864,491.65-199,353,080,798.20

Finding the Fourth Proportional to 335,759,568,354.99, 503,126,864,491.65 and 199,353,080,798.20

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Solution

The fourth proportional to 335,759,568,354.99, 503,126,864,491.65 and 199,353,080,798.20 is: 298,725,337,777.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,759,568,354.99 : 503,126,864,491.65 = 199,353,080,798.20 : x
  2. Step 2: Convert to fraction form
    335,759,568,354.99/503,126,864,491.65 = 199,353,080,798.20/x
  3. Step 3: Cross multiply
    335,759,568,354.99x = 503,126,864,491.65 × 199,353,080,798.20
  4. Step 4: Simplify right side
    335,759,568,354.99x = 100,299,890,468,748,932,415,488
  5. Step 5: Solve for x
    x = 100,299,890,468,748,932,415,488/335,759,568,354.99
  6. Step 6: Final answer
    x = 298,725,337,777.13

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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.