Home / 11,035,997.26-15,231,001.71-6,684,955.90

Finding the Fourth Proportional to 11,035,997.26, 15,231,001.71 and 6,684,955.90

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Solution

The fourth proportional to 11,035,997.26, 15,231,001.71 and 6,684,955.90 is: 9,226,042.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,035,997.26 : 15,231,001.71 = 6,684,955.90 : x
  2. Step 2: Convert to fraction form
    11,035,997.26/15,231,001.71 = 6,684,955.90/x
  3. Step 3: Cross multiply
    11,035,997.26x = 15,231,001.71 × 6,684,955.90
  4. Step 4: Simplify right side
    11,035,997.26x = 101,818,574,744,174.59
  5. Step 5: Solve for x
    x = 101,818,574,744,174.59/11,035,997.26
  6. Step 6: Final answer
    x = 9,226,042.05

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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.