Home / 19,542,845.34-29,295,205.23-9,304,954.33

Finding the Fourth Proportional to 19,542,845.34, 29,295,205.23 and 9,304,954.33

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Solution

The fourth proportional to 19,542,845.34, 29,295,205.23 and 9,304,954.33 is: 13,948,355.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,845.34 : 29,295,205.23 = 9,304,954.33 : x
  2. Step 2: Convert to fraction form
    19,542,845.34/29,295,205.23 = 9,304,954.33/x
  3. Step 3: Cross multiply
    19,542,845.34x = 29,295,205.23 × 9,304,954.33
  4. Step 4: Simplify right side
    19,542,845.34x = 272,590,546,714,782.75
  5. Step 5: Solve for x
    x = 272,590,546,714,782.75/19,542,845.34
  6. Step 6: Final answer
    x = 13,948,355.11

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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.