Home / 11,262,455.82-16,893,683.43-5,195,392.50

Finding the Fourth Proportional to 11,262,455.82, 16,893,683.43 and 5,195,392.50

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Solution

The fourth proportional to 11,262,455.82, 16,893,683.43 and 5,195,392.50 is: 7,793,088.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,262,455.82 : 16,893,683.43 = 5,195,392.50 : x
  2. Step 2: Convert to fraction form
    11,262,455.82/16,893,683.43 = 5,195,392.50/x
  3. Step 3: Cross multiply
    11,262,455.82x = 16,893,683.43 × 5,195,392.50
  4. Step 4: Simplify right side
    11,262,455.82x = 87,769,316,189,596.28
  5. Step 5: Solve for x
    x = 87,769,316,189,596.28/11,262,455.82
  6. Step 6: Final answer
    x = 7,793,088.61

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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.