Home / 11,437,211.54-17,156,369.04-3,760,686.42

Finding the Fourth Proportional to 11,437,211.54, 17,156,369.04 and 3,760,686.42

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Solution

The fourth proportional to 11,437,211.54, 17,156,369.04 and 3,760,686.42 is: 5,641,211.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,211.54 : 17,156,369.04 = 3,760,686.42 : x
  2. Step 2: Convert to fraction form
    11,437,211.54/17,156,369.04 = 3,760,686.42/x
  3. Step 3: Cross multiply
    11,437,211.54x = 17,156,369.04 × 3,760,686.42
  4. Step 4: Simplify right side
    11,437,211.54x = 64,519,724,065,236.43
  5. Step 5: Solve for x
    x = 64,519,724,065,236.43/11,437,211.54
  6. Step 6: Final answer
    x = 5,641,211.05

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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.