Home / 11,773,066.64-16,243,180.64-6,874,755.28

Finding the Fourth Proportional to 11,773,066.64, 16,243,180.64 and 6,874,755.28

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Solution

The fourth proportional to 11,773,066.64, 16,243,180.64 and 6,874,755.28 is: 9,485,030.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,773,066.64 : 16,243,180.64 = 6,874,755.28 : x
  2. Step 2: Convert to fraction form
    11,773,066.64/16,243,180.64 = 6,874,755.28/x
  3. Step 3: Cross multiply
    11,773,066.64x = 16,243,180.64 × 6,874,755.28
  4. Step 4: Simplify right side
    11,773,066.64x = 111,667,891,868,833.78
  5. Step 5: Solve for x
    x = 111,667,891,868,833.78/11,773,066.64
  6. Step 6: Final answer
    x = 9,485,030.14

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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.