Home / 11,634,837.57-17,455,586.27-3,960,173.43

Finding the Fourth Proportional to 11,634,837.57, 17,455,586.27 and 3,960,173.43

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Solution

The fourth proportional to 11,634,837.57, 17,455,586.27 and 3,960,173.43 is: 5,941,393.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,634,837.57 : 17,455,586.27 = 3,960,173.43 : x
  2. Step 2: Convert to fraction form
    11,634,837.57/17,455,586.27 = 3,960,173.43/x
  3. Step 3: Cross multiply
    11,634,837.57x = 17,455,586.27 × 3,960,173.43
  4. Step 4: Simplify right side
    11,634,837.57x = 69,127,148,931,725.95
  5. Step 5: Solve for x
    x = 69,127,148,931,725.95/11,634,837.57
  6. Step 6: Final answer
    x = 5,941,393.55

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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.