Home / 11,426,670.05-17,127,954.57-3,748,309.88

Finding the Fourth Proportional to 11,426,670.05, 17,127,954.57 and 3,748,309.88

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Solution

The fourth proportional to 11,426,670.05, 17,127,954.57 and 3,748,309.88 is: 5,618,511.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,426,670.05 : 17,127,954.57 = 3,748,309.88 : x
  2. Step 2: Convert to fraction form
    11,426,670.05/17,127,954.57 = 3,748,309.88/x
  3. Step 3: Cross multiply
    11,426,670.05x = 17,127,954.57 × 3,748,309.88
  4. Step 4: Simplify right side
    11,426,670.05x = 64,200,881,338,922.15
  5. Step 5: Solve for x
    x = 64,200,881,338,922.15/11,426,670.05
  6. Step 6: Final answer
    x = 5,618,511.87

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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.