Home / 367,570,180.80-551,355,271.20-284,346,520.20

Finding the Fourth Proportional to 367,570,180.80, 551,355,271.20 and 284,346,520.20

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Solution

The fourth proportional to 367,570,180.80, 551,355,271.20 and 284,346,520.20 is: 426,519,780.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,570,180.80 : 551,355,271.20 = 284,346,520.20 : x
  2. Step 2: Convert to fraction form
    367,570,180.80/551,355,271.20 = 284,346,520.20/x
  3. Step 3: Cross multiply
    367,570,180.80x = 551,355,271.20 × 284,346,520.20
  4. Step 4: Simplify right side
    367,570,180.80x = 156,775,952,759,647,296
  5. Step 5: Solve for x
    x = 156,775,952,759,647,296/367,570,180.80
  6. Step 6: Final answer
    x = 426,519,780.30

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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.