Home / 57,672,051.10-86,508,076.65-17,277,286.30

Finding the Fourth Proportional to 57,672,051.10, 86,508,076.65 and 17,277,286.30

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Solution

The fourth proportional to 57,672,051.10, 86,508,076.65 and 17,277,286.30 is: 25,915,929.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,672,051.10 : 86,508,076.65 = 17,277,286.30 : x
  2. Step 2: Convert to fraction form
    57,672,051.10/86,508,076.65 = 17,277,286.30/x
  3. Step 3: Cross multiply
    57,672,051.10x = 86,508,076.65 × 17,277,286.30
  4. Step 4: Simplify right side
    57,672,051.10x = 1,494,624,807,544,395
  5. Step 5: Solve for x
    x = 1,494,624,807,544,395/57,672,051.10
  6. Step 6: Final answer
    x = 25,915,929.45

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Similar ratio
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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.