Home / 13,823,504.12-19,076,893.46-7,544,374.31

Finding the Fourth Proportional to 13,823,504.12, 19,076,893.46 and 7,544,374.31

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Solution

The fourth proportional to 13,823,504.12, 19,076,893.46 and 7,544,374.31 is: 10,411,486.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,823,504.12 : 19,076,893.46 = 7,544,374.31 : x
  2. Step 2: Convert to fraction form
    13,823,504.12/19,076,893.46 = 7,544,374.31/x
  3. Step 3: Cross multiply
    13,823,504.12x = 19,076,893.46 × 7,544,374.31
  4. Step 4: Simplify right side
    13,823,504.12x = 143,923,224,801,124.66
  5. Step 5: Solve for x
    x = 143,923,224,801,124.66/13,823,504.12
  6. Step 6: Final answer
    x = 10,411,486.38

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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.