Home / 11,415,359.88-17,123,351.46-3,328,140.04

Finding the Fourth Proportional to 11,415,359.88, 17,123,351.46 and 3,328,140.04

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Solution

The fourth proportional to 11,415,359.88, 17,123,351.46 and 3,328,140.04 is: 4,992,300.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,415,359.88 : 17,123,351.46 = 3,328,140.04 : x
  2. Step 2: Convert to fraction form
    11,415,359.88/17,123,351.46 = 3,328,140.04/x
  3. Step 3: Cross multiply
    11,415,359.88x = 17,123,351.46 × 3,328,140.04
  4. Step 4: Simplify right side
    11,415,359.88x = 56,988,911,613,018.46
  5. Step 5: Solve for x
    x = 56,988,911,613,018.46/11,415,359.88
  6. Step 6: Final answer
    x = 4,992,300.92

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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.