Home / 17,827,709.82-26,733,777.51-6,309,348.84

Finding the Fourth Proportional to 17,827,709.82, 26,733,777.51 and 6,309,348.84

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Solution

The fourth proportional to 17,827,709.82, 26,733,777.51 and 6,309,348.84 is: 9,461,267.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,827,709.82 : 26,733,777.51 = 6,309,348.84 : x
  2. Step 2: Convert to fraction form
    17,827,709.82/26,733,777.51 = 6,309,348.84/x
  3. Step 3: Cross multiply
    17,827,709.82x = 26,733,777.51 × 6,309,348.84
  4. Step 4: Simplify right side
    17,827,709.82x = 168,672,728,121,536.59
  5. Step 5: Solve for x
    x = 168,672,728,121,536.59/17,827,709.82
  6. Step 6: Final answer
    x = 9,461,267.31

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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.