Home / 11,449,817.52-15,800,545.08-6,293,177.64

Finding the Fourth Proportional to 11,449,817.52, 15,800,545.08 and 6,293,177.64

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Solution

The fourth proportional to 11,449,817.52, 15,800,545.08 and 6,293,177.64 is: 8,684,473.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,449,817.52 : 15,800,545.08 = 6,293,177.64 : x
  2. Step 2: Convert to fraction form
    11,449,817.52/15,800,545.08 = 6,293,177.64/x
  3. Step 3: Cross multiply
    11,449,817.52x = 15,800,545.08 × 6,293,177.64
  4. Step 4: Simplify right side
    11,449,817.52x = 99,435,636,997,268
  5. Step 5: Solve for x
    x = 99,435,636,997,268/11,449,817.52
  6. Step 6: Final answer
    x = 8,684,473.51

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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.