Home / 11,661,188.04-16,092,839.70-6,766,040.52

Finding the Fourth Proportional to 11,661,188.04, 16,092,839.70 and 6,766,040.52

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Solution

The fourth proportional to 11,661,188.04, 16,092,839.70 and 6,766,040.52 is: 9,337,368.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,188.04 : 16,092,839.70 = 6,766,040.52 : x
  2. Step 2: Convert to fraction form
    11,661,188.04/16,092,839.70 = 6,766,040.52/x
  3. Step 3: Cross multiply
    11,661,188.04x = 16,092,839.70 × 6,766,040.52
  4. Step 4: Simplify right side
    11,661,188.04x = 108,884,805,492,064.62
  5. Step 5: Solve for x
    x = 108,884,805,492,064.62/11,661,188.04
  6. Step 6: Final answer
    x = 9,337,368.12

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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.