Home / 25,109,336.80-37,664,005.20-6,913,496.80

Finding the Fourth Proportional to 25,109,336.80, 37,664,005.20 and 6,913,496.80

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Solution

The fourth proportional to 25,109,336.80, 37,664,005.20 and 6,913,496.80 is: 10,370,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,109,336.80 : 37,664,005.20 = 6,913,496.80 : x
  2. Step 2: Convert to fraction form
    25,109,336.80/37,664,005.20 = 6,913,496.80/x
  3. Step 3: Cross multiply
    25,109,336.80x = 37,664,005.20 × 6,913,496.80
  4. Step 4: Simplify right side
    25,109,336.80x = 260,389,979,425,383.38
  5. Step 5: Solve for x
    x = 260,389,979,425,383.38/25,109,336.80
  6. Step 6: Final answer
    x = 10,370,245.20

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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.