Home / 18,196,815.16-27,286,095.66-6,062,012.38

Finding the Fourth Proportional to 18,196,815.16, 27,286,095.66 and 6,062,012.38

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Solution

The fourth proportional to 18,196,815.16, 27,286,095.66 and 6,062,012.38 is: 9,089,978.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,196,815.16 : 27,286,095.66 = 6,062,012.38 : x
  2. Step 2: Convert to fraction form
    18,196,815.16/27,286,095.66 = 6,062,012.38/x
  3. Step 3: Cross multiply
    18,196,815.16x = 27,286,095.66 × 6,062,012.38
  4. Step 4: Simplify right side
    18,196,815.16x = 165,408,649,692,784.28
  5. Step 5: Solve for x
    x = 165,408,649,692,784.28/18,196,815.16
  6. Step 6: Final answer
    x = 9,089,978.01

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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.