Home / 373,487,443.53-560,133,380.67-111,101,299.04

Finding the Fourth Proportional to 373,487,443.53, 560,133,380.67 and 111,101,299.04

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Solution

The fourth proportional to 373,487,443.53, 560,133,380.67 and 111,101,299.04 is: 166,622,860.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,487,443.53 : 560,133,380.67 = 111,101,299.04 : x
  2. Step 2: Convert to fraction form
    373,487,443.53/560,133,380.67 = 111,101,299.04/x
  3. Step 3: Cross multiply
    373,487,443.53x = 560,133,380.67 × 111,101,299.04
  4. Step 4: Simplify right side
    373,487,443.53x = 62,231,546,225,303,152
  5. Step 5: Solve for x
    x = 62,231,546,225,303,152/373,487,443.53
  6. Step 6: Final answer
    x = 166,622,860.56

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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.