Home / 22,856,496.16-34,284,367.52-9,209,309.92

Finding the Fourth Proportional to 22,856,496.16, 34,284,367.52 and 9,209,309.92

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Solution

The fourth proportional to 22,856,496.16, 34,284,367.52 and 9,209,309.92 is: 13,813,813.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,856,496.16 : 34,284,367.52 = 9,209,309.92 : x
  2. Step 2: Convert to fraction form
    22,856,496.16/34,284,367.52 = 9,209,309.92/x
  3. Step 3: Cross multiply
    22,856,496.16x = 34,284,367.52 × 9,209,309.92
  4. Step 4: Simplify right side
    22,856,496.16x = 315,735,365,902,861.81
  5. Step 5: Solve for x
    x = 315,735,365,902,861.81/22,856,496.16
  6. Step 6: Final answer
    x = 13,813,813.09

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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.