Home / 97,914,356,022.40-146,907,813,739.20-39,068,673,539.20

Finding the Fourth Proportional to 97,914,356,022.40, 146,907,813,739.20 and 39,068,673,539.20

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Solution

The fourth proportional to 97,914,356,022.40, 146,907,813,739.20 and 39,068,673,539.20 is: 58,617,486,224.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,914,356,022.40 : 146,907,813,739.20 = 39,068,673,539.20 : x
  2. Step 2: Convert to fraction form
    97,914,356,022.40/146,907,813,739.20 = 39,068,673,539.20/x
  3. Step 3: Cross multiply
    97,914,356,022.40x = 146,907,813,739.20 × 39,068,673,539.20
  4. Step 4: Simplify right side
    97,914,356,022.40x = 5,739,493,415,334,405,210,112
  5. Step 5: Solve for x
    x = 5,739,493,415,334,405,210,112/97,914,356,022.40
  6. Step 6: Final answer
    x = 58,617,486,224.61

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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.