Home / 11,072,464.80-16,608,697.20-5,970,631.20

Finding the Fourth Proportional to 11,072,464.80, 16,608,697.20 and 5,970,631.20

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Solution

The fourth proportional to 11,072,464.80, 16,608,697.20 and 5,970,631.20 is: 8,955,946.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,464.80 : 16,608,697.20 = 5,970,631.20 : x
  2. Step 2: Convert to fraction form
    11,072,464.80/16,608,697.20 = 5,970,631.20/x
  3. Step 3: Cross multiply
    11,072,464.80x = 16,608,697.20 × 5,970,631.20
  4. Step 4: Simplify right side
    11,072,464.80x = 99,164,405,693,672.64
  5. Step 5: Solve for x
    x = 99,164,405,693,672.64/11,072,464.80
  6. Step 6: Final answer
    x = 8,955,946.80

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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.