Home / 11,766,435.84-16,235,913.78-6,608,809.44

Finding the Fourth Proportional to 11,766,435.84, 16,235,913.78 and 6,608,809.44

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Solution

The fourth proportional to 11,766,435.84, 16,235,913.78 and 6,608,809.44 is: 9,119,164.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,766,435.84 : 16,235,913.78 = 6,608,809.44 : x
  2. Step 2: Convert to fraction form
    11,766,435.84/16,235,913.78 = 6,608,809.44/x
  3. Step 3: Cross multiply
    11,766,435.84x = 16,235,913.78 × 6,608,809.44
  4. Step 4: Simplify right side
    11,766,435.84x = 107,300,060,256,290.08
  5. Step 5: Solve for x
    x = 107,300,060,256,290.08/11,766,435.84
  6. Step 6: Final answer
    x = 9,119,164.18

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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.