Home / 11,437,216.55-17,156,376.59-3,760,691.43

Finding the Fourth Proportional to 11,437,216.55, 17,156,376.59 and 3,760,691.43

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Solution

The fourth proportional to 11,437,216.55, 17,156,376.59 and 3,760,691.43 is: 5,641,218.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,216.55 : 17,156,376.59 = 3,760,691.43 : x
  2. Step 2: Convert to fraction form
    11,437,216.55/17,156,376.59 = 3,760,691.43/x
  3. Step 3: Cross multiply
    11,437,216.55x = 17,156,376.59 × 3,760,691.43
  4. Step 4: Simplify right side
    11,437,216.55x = 64,519,838,457,398.58
  5. Step 5: Solve for x
    x = 64,519,838,457,398.58/11,437,216.55
  6. Step 6: Final answer
    x = 5,641,218.58

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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.