Home / 293,861,952.91-440,856,702.30-89,384,713.75

Finding the Fourth Proportional to 293,861,952.91, 440,856,702.30 and 89,384,713.75

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Solution

The fourth proportional to 293,861,952.91, 440,856,702.30 and 89,384,713.75 is: 134,096,468.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,861,952.91 : 440,856,702.30 = 89,384,713.75 : x
  2. Step 2: Convert to fraction form
    293,861,952.91/440,856,702.30 = 89,384,713.75/x
  3. Step 3: Cross multiply
    293,861,952.91x = 440,856,702.30 × 89,384,713.75
  4. Step 4: Simplify right side
    293,861,952.91x = 39,405,850,139,854,464
  5. Step 5: Solve for x
    x = 39,405,850,139,854,464/293,861,952.91
  6. Step 6: Final answer
    x = 134,096,468.60

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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.