Home / 11,293,160.28-15,584,659.20-6,136,521.83

Finding the Fourth Proportional to 11,293,160.28, 15,584,659.20 and 6,136,521.83

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Solution

The fourth proportional to 11,293,160.28, 15,584,659.20 and 6,136,521.83 is: 8,468,453.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,293,160.28 : 15,584,659.20 = 6,136,521.83 : x
  2. Step 2: Convert to fraction form
    11,293,160.28/15,584,659.20 = 6,136,521.83/x
  3. Step 3: Cross multiply
    11,293,160.28x = 15,584,659.20 × 6,136,521.83
  4. Step 4: Simplify right side
    11,293,160.28x = 95,635,601,374,429.52
  5. Step 5: Solve for x
    x = 95,635,601,374,429.52/11,293,160.28
  6. Step 6: Final answer
    x = 8,468,453.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.