Home / 50,515,111.49-75,761,083.46-14,126,059.13

Finding the Fourth Proportional to 50,515,111.49, 75,761,083.46 and 14,126,059.13

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Solution

The fourth proportional to 50,515,111.49, 75,761,083.46 and 14,126,059.13 is: 21,185,849.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,515,111.49 : 75,761,083.46 = 14,126,059.13 : x
  2. Step 2: Convert to fraction form
    50,515,111.49/75,761,083.46 = 14,126,059.13/x
  3. Step 3: Cross multiply
    50,515,111.49x = 75,761,083.46 × 14,126,059.13
  4. Step 4: Simplify right side
    50,515,111.49x = 1,070,205,544,365,334.75
  5. Step 5: Solve for x
    x = 1,070,205,544,365,334.75/50,515,111.49
  6. Step 6: Final answer
    x = 21,185,849.40

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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.