Home / 18,196,814.16-27,286,094.16-6,062,011.38

Finding the Fourth Proportional to 18,196,814.16, 27,286,094.16 and 6,062,011.38

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Solution

The fourth proportional to 18,196,814.16, 27,286,094.16 and 6,062,011.38 is: 9,089,976.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,196,814.16 : 27,286,094.16 = 6,062,011.38 : x
  2. Step 2: Convert to fraction form
    18,196,814.16/27,286,094.16 = 6,062,011.38/x
  3. Step 3: Cross multiply
    18,196,814.16x = 27,286,094.16 × 6,062,011.38
  4. Step 4: Simplify right side
    18,196,814.16x = 165,408,613,313,671.53
  5. Step 5: Solve for x
    x = 165,408,613,313,671.53/18,196,814.16
  6. Step 6: Final answer
    x = 9,089,976.51

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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.