Home / 133,976,688,494.40-184,889,052,882.72-73,831,815,570.24

Finding the Fourth Proportional to 133,976,688,494.40, 184,889,052,882.72 and 73,831,815,570.24

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Solution

The fourth proportional to 133,976,688,494.40, 184,889,052,882.72 and 73,831,815,570.24 is: 101,888,579,325.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,976,688,494.40 : 184,889,052,882.72 = 73,831,815,570.24 : x
  2. Step 2: Convert to fraction form
    133,976,688,494.40/184,889,052,882.72 = 73,831,815,570.24/x
  3. Step 3: Cross multiply
    133,976,688,494.40x = 184,889,052,882.72 × 73,831,815,570.24
  4. Step 4: Simplify right side
    133,976,688,494.40x = 13,650,694,453,393,333,682,176
  5. Step 5: Solve for x
    x = 13,650,694,453,393,333,682,176/133,976,688,494.40
  6. Step 6: Final answer
    x = 101,888,579,325.23

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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.