Home / 17,653,076.30-26,479,575.54-4,699,229.87

Finding the Fourth Proportional to 17,653,076.30, 26,479,575.54 and 4,699,229.87

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Solution

The fourth proportional to 17,653,076.30, 26,479,575.54 and 4,699,229.87 is: 7,048,834.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,653,076.30 : 26,479,575.54 = 4,699,229.87 : x
  2. Step 2: Convert to fraction form
    17,653,076.30/26,479,575.54 = 4,699,229.87/x
  3. Step 3: Cross multiply
    17,653,076.30x = 26,479,575.54 × 4,699,229.87
  4. Step 4: Simplify right side
    17,653,076.30x = 124,433,612,388,688.30
  5. Step 5: Solve for x
    x = 124,433,612,388,688.30/17,653,076.30
  6. Step 6: Final answer
    x = 7,048,834.45

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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.