Home / 12,097,334.40-18,146,001.60-4,522,732.80

Finding the Fourth Proportional to 12,097,334.40, 18,146,001.60 and 4,522,732.80

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Solution

The fourth proportional to 12,097,334.40, 18,146,001.60 and 4,522,732.80 is: 6,784,099.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,097,334.40 : 18,146,001.60 = 4,522,732.80 : x
  2. Step 2: Convert to fraction form
    12,097,334.40/18,146,001.60 = 4,522,732.80/x
  3. Step 3: Cross multiply
    12,097,334.40x = 18,146,001.60 × 4,522,732.80
  4. Step 4: Simplify right side
    12,097,334.40x = 82,069,516,625,172.48
  5. Step 5: Solve for x
    x = 82,069,516,625,172.48/12,097,334.40
  6. Step 6: Final answer
    x = 6,784,099.20

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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.