Home / 177,099,077,387.56-244,425,950,774.40-108,548,622,039.28

Finding the Fourth Proportional to 177,099,077,387.56, 244,425,950,774.40 and 108,548,622,039.28

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Solution

The fourth proportional to 177,099,077,387.56, 244,425,950,774.40 and 108,548,622,039.28 is: 149,815,010,549.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,099,077,387.56 : 244,425,950,774.40 = 108,548,622,039.28 : x
  2. Step 2: Convert to fraction form
    177,099,077,387.56/244,425,950,774.40 = 108,548,622,039.28/x
  3. Step 3: Cross multiply
    177,099,077,387.56x = 244,425,950,774.40 × 108,548,622,039.28
  4. Step 4: Simplify right side
    177,099,077,387.56x = 26,532,100,147,202,003,828,736
  5. Step 5: Solve for x
    x = 26,532,100,147,202,003,828,736/177,099,077,387.56
  6. Step 6: Final answer
    x = 149,815,010,549.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.