Home / 104,873,321,362.70-144,724,911,269.89-58,523,262,627.29

Finding the Fourth Proportional to 104,873,321,362.70, 144,724,911,269.89 and 58,523,262,627.29

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Solution

The fourth proportional to 104,873,321,362.70, 144,724,911,269.89 and 58,523,262,627.29 is: 80,761,950,521.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,873,321,362.70 : 144,724,911,269.89 = 58,523,262,627.29 : x
  2. Step 2: Convert to fraction form
    104,873,321,362.70/144,724,911,269.89 = 58,523,262,627.29/x
  3. Step 3: Cross multiply
    104,873,321,362.70x = 144,724,911,269.89 × 58,523,262,627.29
  4. Step 4: Simplify right side
    104,873,321,362.70x = 8,469,773,990,958,293,057,536
  5. Step 5: Solve for x
    x = 8,469,773,990,958,293,057,536/104,873,321,362.70
  6. Step 6: Final answer
    x = 80,761,950,521.87

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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.