Home / 373,248,220.20-559,872,330.30-349,061,749.80

Finding the Fourth Proportional to 373,248,220.20, 559,872,330.30 and 349,061,749.80

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Solution

The fourth proportional to 373,248,220.20, 559,872,330.30 and 349,061,749.80 is: 523,592,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,220.20 : 559,872,330.30 = 349,061,749.80 : x
  2. Step 2: Convert to fraction form
    373,248,220.20/559,872,330.30 = 349,061,749.80/x
  3. Step 3: Cross multiply
    373,248,220.20x = 559,872,330.30 × 349,061,749.80
  4. Step 4: Simplify right side
    373,248,220.20x = 195,430,015,279,121,536
  5. Step 5: Solve for x
    x = 195,430,015,279,121,536/373,248,220.20
  6. Step 6: Final answer
    x = 523,592,624.70

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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.