Home / 367,558,000.30-551,337,000.45-284,334,339.70

Finding the Fourth Proportional to 367,558,000.30, 551,337,000.45 and 284,334,339.70

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Solution

The fourth proportional to 367,558,000.30, 551,337,000.45 and 284,334,339.70 is: 426,501,509.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,558,000.30 : 551,337,000.45 = 284,334,339.70 : x
  2. Step 2: Convert to fraction form
    367,558,000.30/551,337,000.45 = 284,334,339.70/x
  3. Step 3: Cross multiply
    367,558,000.30x = 551,337,000.45 × 284,334,339.70
  4. Step 4: Simplify right side
    367,558,000.30x = 156,764,041,975,129,344
  5. Step 5: Solve for x
    x = 156,764,041,975,129,344/367,558,000.30
  6. Step 6: Final answer
    x = 426,501,509.55

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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.