Home / 17,666,325.28-26,499,497.16-5,536,733.42

Finding the Fourth Proportional to 17,666,325.28, 26,499,497.16 and 5,536,733.42

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Solution

The fourth proportional to 17,666,325.28, 26,499,497.16 and 5,536,733.42 is: 8,305,103.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,666,325.28 : 26,499,497.16 = 5,536,733.42 : x
  2. Step 2: Convert to fraction form
    17,666,325.28/26,499,497.16 = 5,536,733.42/x
  3. Step 3: Cross multiply
    17,666,325.28x = 26,499,497.16 × 5,536,733.42
  4. Step 4: Simplify right side
    17,666,325.28x = 146,720,651,538,967.09
  5. Step 5: Solve for x
    x = 146,720,651,538,967.09/17,666,325.28
  6. Step 6: Final answer
    x = 8,305,103.03

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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.