Home / 11,051,448.29-15,252,030.17-6,467,773.31

Finding the Fourth Proportional to 11,051,448.29, 15,252,030.17 and 6,467,773.31

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Solution

The fourth proportional to 11,051,448.29, 15,252,030.17 and 6,467,773.31 is: 8,926,130.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,051,448.29 : 15,252,030.17 = 6,467,773.31 : x
  2. Step 2: Convert to fraction form
    11,051,448.29/15,252,030.17 = 6,467,773.31/x
  3. Step 3: Cross multiply
    11,051,448.29x = 15,252,030.17 × 6,467,773.31
  4. Step 4: Simplify right side
    11,051,448.29x = 98,646,673,548,241.73
  5. Step 5: Solve for x
    x = 98,646,673,548,241.73/11,051,448.29
  6. Step 6: Final answer
    x = 8,926,130.86

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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.