Home / 324,977,025,280.52-487,384,984,536.70-109,840,784,795.56

Finding the Fourth Proportional to 324,977,025,280.52, 487,384,984,536.70 and 109,840,784,795.56

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Solution

The fourth proportional to 324,977,025,280.52, 487,384,984,536.70 and 109,840,784,795.56 is: 164,733,950,508.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,977,025,280.52 : 487,384,984,536.70 = 109,840,784,795.56 : x
  2. Step 2: Convert to fraction form
    324,977,025,280.52/487,384,984,536.70 = 109,840,784,795.56/x
  3. Step 3: Cross multiply
    324,977,025,280.52x = 487,384,984,536.70 × 109,840,784,795.56
  4. Step 4: Simplify right side
    324,977,025,280.52x = 53,534,749,199,083,000,299,520
  5. Step 5: Solve for x
    x = 53,534,749,199,083,000,299,520/324,977,025,280.52
  6. Step 6: Final answer
    x = 164,733,950,508.88

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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.