Home / 16,744,425,013.86-25,121,538,687.49-5,399,373,886.60

Finding the Fourth Proportional to 16,744,425,013.86, 25,121,538,687.49 and 5,399,373,886.60

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Solution

The fourth proportional to 16,744,425,013.86, 25,121,538,687.49 and 5,399,373,886.60 is: 8,100,641,250.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,425,013.86 : 25,121,538,687.49 = 5,399,373,886.60 : x
  2. Step 2: Convert to fraction form
    16,744,425,013.86/25,121,538,687.49 = 5,399,373,886.60/x
  3. Step 3: Cross multiply
    16,744,425,013.86x = 25,121,538,687.49 × 5,399,373,886.60
  4. Step 4: Simplify right side
    16,744,425,013.86x = 135,640,579,980,422,168,576
  5. Step 5: Solve for x
    x = 135,640,579,980,422,168,576/16,744,425,013.86
  6. Step 6: Final answer
    x = 8,100,641,250.34

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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.