Home / 373,280,270.80-559,920,406.20-337,000,565.20

Finding the Fourth Proportional to 373,280,270.80, 559,920,406.20 and 337,000,565.20

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Solution

The fourth proportional to 373,280,270.80, 559,920,406.20 and 337,000,565.20 is: 505,500,847.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    373,280,270.80 : 559,920,406.20 = 337,000,565.20 : x
  2. Step 2: Convert to fraction form
    373,280,270.80/559,920,406.20 = 337,000,565.20/x
  3. Step 3: Cross multiply
    373,280,270.80x = 559,920,406.20 × 337,000,565.20
  4. Step 4: Simplify right side
    373,280,270.80x = 188,693,493,356,413,600
  5. Step 5: Solve for x
    x = 188,693,493,356,413,600/373,280,270.80
  6. Step 6: Final answer
    x = 505,500,847.80

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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.