Home / 11,235,066.62-15,504,395.28-6,341,325.38

Finding the Fourth Proportional to 11,235,066.62, 15,504,395.28 and 6,341,325.38

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Solution

The fourth proportional to 11,235,066.62, 15,504,395.28 and 6,341,325.38 is: 8,751,030.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,066.62 : 15,504,395.28 = 6,341,325.38 : x
  2. Step 2: Convert to fraction form
    11,235,066.62/15,504,395.28 = 6,341,325.38/x
  3. Step 3: Cross multiply
    11,235,066.62x = 15,504,395.28 × 6,341,325.38
  4. Step 4: Simplify right side
    11,235,066.62x = 98,318,415,290,616.20
  5. Step 5: Solve for x
    x = 98,318,415,290,616.20/11,235,066.62
  6. Step 6: Final answer
    x = 8,751,030.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.