Home / 324,977,025,281.27-487,384,984,537.83-109,840,784,796.31

Finding the Fourth Proportional to 324,977,025,281.27, 487,384,984,537.83 and 109,840,784,796.31

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Solution

The fourth proportional to 324,977,025,281.27, 487,384,984,537.83 and 109,840,784,796.31 is: 164,733,950,510.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,977,025,281.27 : 487,384,984,537.83 = 109,840,784,796.31 : x
  2. Step 2: Convert to fraction form
    324,977,025,281.27/487,384,984,537.83 = 109,840,784,796.31/x
  3. Step 3: Cross multiply
    324,977,025,281.27x = 487,384,984,537.83 × 109,840,784,796.31
  4. Step 4: Simplify right side
    324,977,025,281.27x = 53,534,749,199,572,660,125,696
  5. Step 5: Solve for x
    x = 53,534,749,199,572,660,125,696/324,977,025,281.27
  6. Step 6: Final answer
    x = 164,733,950,510.00

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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.