Home / 11,092,910.80-16,642,476.60-4,706,222.80

Finding the Fourth Proportional to 11,092,910.80, 16,642,476.60 and 4,706,222.80

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Solution

The fourth proportional to 11,092,910.80, 16,642,476.60 and 4,706,222.80 is: 7,060,653.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,092,910.80 : 16,642,476.60 = 4,706,222.80 : x
  2. Step 2: Convert to fraction form
    11,092,910.80/16,642,476.60 = 4,706,222.80/x
  3. Step 3: Cross multiply
    11,092,910.80x = 16,642,476.60 × 4,706,222.80
  4. Step 4: Simplify right side
    11,092,910.80x = 78,323,202,823,386.47
  5. Step 5: Solve for x
    x = 78,323,202,823,386.47/11,092,910.80
  6. Step 6: Final answer
    x = 7,060,653.80

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.