Home / 144,028,228,262-215,958,599,579.16-54,498,137,839.28

Finding the Fourth Proportional to 144,028,228,262, 215,958,599,579.16 and 54,498,137,839.28

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Solution

The fourth proportional to 144,028,228,262, 215,958,599,579.16 and 54,498,137,839.28 is: 81,715,519,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,028,228,262 : 215,958,599,579.16 = 54,498,137,839.28 : x
  2. Step 2: Convert to fraction form
    144,028,228,262/215,958,599,579.16 = 54,498,137,839.28/x
  3. Step 3: Cross multiply
    144,028,228,262x = 215,958,599,579.16 × 54,498,137,839.28
  4. Step 4: Simplify right side
    144,028,228,262x = 11,769,341,527,442,937,872,384
  5. Step 5: Solve for x
    x = 11,769,341,527,442,937,872,384/144,028,228,262
  6. Step 6: Final answer
    x = 81,715,519,724.60

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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.