Home / 14,606,660.40-21,909,990.60-3,823,940.40

Finding the Fourth Proportional to 14,606,660.40, 21,909,990.60 and 3,823,940.40

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Solution

The fourth proportional to 14,606,660.40, 21,909,990.60 and 3,823,940.40 is: 5,735,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,606,660.40 : 21,909,990.60 = 3,823,940.40 : x
  2. Step 2: Convert to fraction form
    14,606,660.40/21,909,990.60 = 3,823,940.40/x
  3. Step 3: Cross multiply
    14,606,660.40x = 21,909,990.60 × 3,823,940.40
  4. Step 4: Simplify right side
    14,606,660.40x = 83,782,498,218,960.25
  5. Step 5: Solve for x
    x = 83,782,498,218,960.25/14,606,660.40
  6. Step 6: Final answer
    x = 5,735,910.60

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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.