Home / 271,680,311.80-407,563,346.28-116,235,127.14

Finding the Fourth Proportional to 271,680,311.80, 407,563,346.28 and 116,235,127.14

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Solution

The fourth proportional to 271,680,311.80, 407,563,346.28 and 116,235,127.14 is: 174,371,035.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,680,311.80 : 407,563,346.28 = 116,235,127.14 : x
  2. Step 2: Convert to fraction form
    271,680,311.80/407,563,346.28 = 116,235,127.14/x
  3. Step 3: Cross multiply
    271,680,311.80x = 407,563,346.28 × 116,235,127.14
  4. Step 4: Simplify right side
    271,680,311.80x = 47,373,177,372,459,640
  5. Step 5: Solve for x
    x = 47,373,177,372,459,640/271,680,311.80
  6. Step 6: Final answer
    x = 174,371,035.79

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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.