Home / 133,976,688,495.40-184,889,052,884.10-73,831,815,571.24

Finding the Fourth Proportional to 133,976,688,495.40, 184,889,052,884.10 and 73,831,815,571.24

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Solution

The fourth proportional to 133,976,688,495.40, 184,889,052,884.10 and 73,831,815,571.24 is: 101,888,579,326.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,976,688,495.40 : 184,889,052,884.10 = 73,831,815,571.24 : x
  2. Step 2: Convert to fraction form
    133,976,688,495.40/184,889,052,884.10 = 73,831,815,571.24/x
  3. Step 3: Cross multiply
    133,976,688,495.40x = 184,889,052,884.10 × 73,831,815,571.24
  4. Step 4: Simplify right side
    133,976,688,495.40x = 13,650,694,453,680,110,829,568
  5. Step 5: Solve for x
    x = 13,650,694,453,680,110,829,568/133,976,688,495.40
  6. Step 6: Final answer
    x = 101,888,579,326.61

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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.