Home / 13,596,279.36-20,395,096.48-3,882,333.12

Finding the Fourth Proportional to 13,596,279.36, 20,395,096.48 and 3,882,333.12

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Solution

The fourth proportional to 13,596,279.36, 20,395,096.48 and 3,882,333.12 is: 5,823,693.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,596,279.36 : 20,395,096.48 = 3,882,333.12 : x
  2. Step 2: Convert to fraction form
    13,596,279.36/20,395,096.48 = 3,882,333.12/x
  3. Step 3: Cross multiply
    13,596,279.36x = 20,395,096.48 × 3,882,333.12
  4. Step 4: Simplify right side
    13,596,279.36x = 79,180,558,549,899.42
  5. Step 5: Solve for x
    x = 79,180,558,549,899.42/13,596,279.36
  6. Step 6: Final answer
    x = 5,823,693.12

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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.