Home / 10,160,906.07-14,033,687.94-6,691,752.75

Finding the Fourth Proportional to 10,160,906.07, 14,033,687.94 and 6,691,752.75

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Solution

The fourth proportional to 10,160,906.07, 14,033,687.94 and 6,691,752.75 is: 9,242,283.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,160,906.07 : 14,033,687.94 = 6,691,752.75 : x
  2. Step 2: Convert to fraction form
    10,160,906.07/14,033,687.94 = 6,691,752.75/x
  3. Step 3: Cross multiply
    10,160,906.07x = 14,033,687.94 × 6,691,752.75
  4. Step 4: Simplify right side
    10,160,906.07x = 93,909,969,865,136.83
  5. Step 5: Solve for x
    x = 93,909,969,865,136.83/10,160,906.07
  6. Step 6: Final answer
    x = 9,242,283.04

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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.