Home / 104,763,028.44-144,550,178.44-63,520,057.56

Finding the Fourth Proportional to 104,763,028.44, 144,550,178.44 and 63,520,057.56

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Solution

The fourth proportional to 104,763,028.44, 144,550,178.44 and 63,520,057.56 is: 87,643,854.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,763,028.44 : 144,550,178.44 = 63,520,057.56 : x
  2. Step 2: Convert to fraction form
    104,763,028.44/144,550,178.44 = 63,520,057.56/x
  3. Step 3: Cross multiply
    104,763,028.44x = 144,550,178.44 × 63,520,057.56
  4. Step 4: Simplify right side
    104,763,028.44x = 9,181,835,654,817,072
  5. Step 5: Solve for x
    x = 9,181,835,654,817,072/104,763,028.44
  6. Step 6: Final answer
    x = 87,643,854.82

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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.