Home / 8,803,816.40-13,205,724.60-6,678,052.40

Finding the Fourth Proportional to 8,803,816.40, 13,205,724.60 and 6,678,052.40

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Solution

The fourth proportional to 8,803,816.40, 13,205,724.60 and 6,678,052.40 is: 10,017,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,803,816.40 : 13,205,724.60 = 6,678,052.40 : x
  2. Step 2: Convert to fraction form
    8,803,816.40/13,205,724.60 = 6,678,052.40/x
  3. Step 3: Cross multiply
    8,803,816.40x = 13,205,724.60 × 6,678,052.40
  4. Step 4: Simplify right side
    8,803,816.40x = 88,188,520,858,769.05
  5. Step 5: Solve for x
    x = 88,188,520,858,769.05/8,803,816.40
  6. Step 6: Final answer
    x = 10,017,078.60

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Similar ratio
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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.