Home / 523,452,077,310.30-784,078,538,892.55-332,125,632,002.80

Finding the Fourth Proportional to 523,452,077,310.30, 784,078,538,892.55 and 332,125,632,002.80

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Solution

The fourth proportional to 523,452,077,310.30, 784,078,538,892.55 and 332,125,632,002.80 is: 497,490,776,247.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    523,452,077,310.30 : 784,078,538,892.55 = 332,125,632,002.80 : x
  2. Step 2: Convert to fraction form
    523,452,077,310.30/784,078,538,892.55 = 332,125,632,002.80/x
  3. Step 3: Cross multiply
    523,452,077,310.30x = 784,078,538,892.55 × 332,125,632,002.80
  4. Step 4: Simplify right side
    523,452,077,310.30x = 260,412,580,269,520,184,147,968
  5. Step 5: Solve for x
    x = 260,412,580,269,520,184,147,968/523,452,077,310.30
  6. Step 6: Final answer
    x = 497,490,776,247.60

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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.