Home / 9,468,000.80-14,202,001.20-5,679,533.60

Finding the Fourth Proportional to 9,468,000.80, 14,202,001.20 and 5,679,533.60

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Solution

The fourth proportional to 9,468,000.80, 14,202,001.20 and 5,679,533.60 is: 8,519,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,468,000.80 : 14,202,001.20 = 5,679,533.60 : x
  2. Step 2: Convert to fraction form
    9,468,000.80/14,202,001.20 = 5,679,533.60/x
  3. Step 3: Cross multiply
    9,468,000.80x = 14,202,001.20 × 5,679,533.60
  4. Step 4: Simplify right side
    9,468,000.80x = 80,660,743,002,640.31
  5. Step 5: Solve for x
    x = 80,660,743,002,640.31/9,468,000.80
  6. Step 6: Final answer
    x = 8,519,300.40

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Similar ratio
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1.5x scale

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.