Home / 29,197,372.16-43,793,243.52-8,997,190.40

Finding the Fourth Proportional to 29,197,372.16, 43,793,243.52 and 8,997,190.40

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Solution

The fourth proportional to 29,197,372.16, 43,793,243.52 and 8,997,190.40 is: 13,494,918.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,197,372.16 : 43,793,243.52 = 8,997,190.40 : x
  2. Step 2: Convert to fraction form
    29,197,372.16/43,793,243.52 = 8,997,190.40/x
  3. Step 3: Cross multiply
    29,197,372.16x = 43,793,243.52 × 8,997,190.40
  4. Step 4: Simplify right side
    29,197,372.16x = 394,016,150,183,006.25
  5. Step 5: Solve for x
    x = 394,016,150,183,006.25/29,197,372.16
  6. Step 6: Final answer
    x = 13,494,918.24

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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.