Home / 19,542,851.60-29,314,277.40-14,504,003.60

Finding the Fourth Proportional to 19,542,851.60, 29,314,277.40 and 14,504,003.60

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Solution

The fourth proportional to 19,542,851.60, 29,314,277.40 and 14,504,003.60 is: 21,756,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,542,851.60 : 29,314,277.40 = 14,504,003.60 : x
  2. Step 2: Convert to fraction form
    19,542,851.60/29,314,277.40 = 14,504,003.60/x
  3. Step 3: Cross multiply
    19,542,851.60x = 29,314,277.40 × 14,504,003.60
  4. Step 4: Simplify right side
    19,542,851.60x = 425,174,384,940,998.62
  5. Step 5: Solve for x
    x = 425,174,384,940,998.62/19,542,851.60
  6. Step 6: Final answer
    x = 21,756,005.40

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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.