Home / 373,662,002.70-560,493,004.05-270,349,872.30

Finding the Fourth Proportional to 373,662,002.70, 560,493,004.05 and 270,349,872.30

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Solution

The fourth proportional to 373,662,002.70, 560,493,004.05 and 270,349,872.30 is: 405,524,808.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,662,002.70 : 560,493,004.05 = 270,349,872.30 : x
  2. Step 2: Convert to fraction form
    373,662,002.70/560,493,004.05 = 270,349,872.30/x
  3. Step 3: Cross multiply
    373,662,002.70x = 560,493,004.05 × 270,349,872.30
  4. Step 4: Simplify right side
    373,662,002.70x = 151,529,212,069,960,864
  5. Step 5: Solve for x
    x = 151,529,212,069,960,864/373,662,002.70
  6. Step 6: Final answer
    x = 405,524,808.45

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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.