Home / 10,786,007.20-16,181,343.60-3,596,317.60

Finding the Fourth Proportional to 10,786,007.20, 16,181,343.60 and 3,596,317.60

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Solution

The fourth proportional to 10,786,007.20, 16,181,343.60 and 3,596,317.60 is: 5,395,254.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,786,007.20 : 16,181,343.60 = 3,596,317.60 : x
  2. Step 2: Convert to fraction form
    10,786,007.20/16,181,343.60 = 3,596,317.60/x
  3. Step 3: Cross multiply
    10,786,007.20x = 16,181,343.60 × 3,596,317.60
  4. Step 4: Simplify right side
    10,786,007.20x = 58,193,250,780,327.36
  5. Step 5: Solve for x
    x = 58,193,250,780,327.36/10,786,007.20
  6. Step 6: Final answer
    x = 5,395,254.21

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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.