Home / 11,010,554.91-16,506,739.59-4,858,156.38

Finding the Fourth Proportional to 11,010,554.91, 16,506,739.59 and 4,858,156.38

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Solution

The fourth proportional to 11,010,554.91, 16,506,739.59 and 4,858,156.38 is: 7,283,222.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010,554.91 : 16,506,739.59 = 4,858,156.38 : x
  2. Step 2: Convert to fraction form
    11,010,554.91/16,506,739.59 = 4,858,156.38/x
  3. Step 3: Cross multiply
    11,010,554.91x = 16,506,739.59 × 4,858,156.38
  4. Step 4: Simplify right side
    11,010,554.91x = 80,192,322,252,157.08
  5. Step 5: Solve for x
    x = 80,192,322,252,157.08/11,010,554.91
  6. Step 6: Final answer
    x = 7,283,222.59

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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.