Home / 373,248,060.80-559,872,091.20-347,738,892.80

Finding the Fourth Proportional to 373,248,060.80, 559,872,091.20 and 347,738,892.80

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Solution

The fourth proportional to 373,248,060.80, 559,872,091.20 and 347,738,892.80 is: 521,608,339.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,248,060.80 : 559,872,091.20 = 347,738,892.80 : x
  2. Step 2: Convert to fraction form
    373,248,060.80/559,872,091.20 = 347,738,892.80/x
  3. Step 3: Cross multiply
    373,248,060.80x = 559,872,091.20 × 347,738,892.80
  4. Step 4: Simplify right side
    373,248,060.80x = 194,689,301,103,508,640
  5. Step 5: Solve for x
    x = 194,689,301,103,508,640/373,248,060.80
  6. Step 6: Final answer
    x = 521,608,339.20

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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.