Home / 25,661,694.48-38,484,483.66-8,385,956.04

Finding the Fourth Proportional to 25,661,694.48, 38,484,483.66 and 8,385,956.04

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Solution

The fourth proportional to 25,661,694.48, 38,484,483.66 and 8,385,956.04 is: 12,576,300.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,661,694.48 : 38,484,483.66 = 8,385,956.04 : x
  2. Step 2: Convert to fraction form
    25,661,694.48/38,484,483.66 = 8,385,956.04/x
  3. Step 3: Cross multiply
    25,661,694.48x = 38,484,483.66 × 8,385,956.04
  4. Step 4: Simplify right side
    25,661,694.48x = 322,729,188,194,858.25
  5. Step 5: Solve for x
    x = 322,729,188,194,858.25/25,661,694.48
  6. Step 6: Final answer
    x = 12,576,300.78

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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.