Home / 5,524,025,484.88-8,291,276,775.76-3,419,134,784.23

Finding the Fourth Proportional to 5,524,025,484.88, 8,291,276,775.76 and 3,419,134,784.23

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Solution

The fourth proportional to 5,524,025,484.88, 8,291,276,775.76 and 3,419,134,784.23 is: 5,131,944,613.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,524,025,484.88 : 8,291,276,775.76 = 3,419,134,784.23 : x
  2. Step 2: Convert to fraction form
    5,524,025,484.88/8,291,276,775.76 = 3,419,134,784.23/x
  3. Step 3: Cross multiply
    5,524,025,484.88x = 8,291,276,775.76 × 3,419,134,784.23
  4. Step 4: Simplify right side
    5,524,025,484.88x = 28,348,992,829,679,378,432
  5. Step 5: Solve for x
    x = 28,348,992,829,679,378,432/5,524,025,484.88
  6. Step 6: Final answer
    x = 5,131,944,613.09

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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.