Home / 232,967,847.70-349,675,720.35-118,082,113.30

Finding the Fourth Proportional to 232,967,847.70, 349,675,720.35 and 118,082,113.30

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Solution

The fourth proportional to 232,967,847.70, 349,675,720.35 and 118,082,113.30 is: 177,236,680.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,967,847.70 : 349,675,720.35 = 118,082,113.30 : x
  2. Step 2: Convert to fraction form
    232,967,847.70/349,675,720.35 = 118,082,113.30/x
  3. Step 3: Cross multiply
    232,967,847.70x = 349,675,720.35 × 118,082,113.30
  4. Step 4: Simplify right side
    232,967,847.70x = 41,290,448,028,627,816
  5. Step 5: Solve for x
    x = 41,290,448,028,627,816/232,967,847.70
  6. Step 6: Final answer
    x = 177,236,680.67

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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.