Home / 11,840,274.96-16,339,579.25-6,407,766.96

Finding the Fourth Proportional to 11,840,274.96, 16,339,579.25 and 6,407,766.96

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Solution

The fourth proportional to 11,840,274.96, 16,339,579.25 and 6,407,766.96 is: 8,842,718.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,840,274.96 : 16,339,579.25 = 6,407,766.96 : x
  2. Step 2: Convert to fraction form
    11,840,274.96/16,339,579.25 = 6,407,766.96/x
  3. Step 3: Cross multiply
    11,840,274.96x = 16,339,579.25 × 6,407,766.96
  4. Step 4: Simplify right side
    11,840,274.96x = 104,700,216,026,412.73
  5. Step 5: Solve for x
    x = 104,700,216,026,412.73/11,840,274.96
  6. Step 6: Final answer
    x = 8,842,718.30

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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.