Home / 17,043,042.40-25,579,078.80-6,952,904.80

Finding the Fourth Proportional to 17,043,042.40, 25,579,078.80 and 6,952,904.80

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Solution

The fourth proportional to 17,043,042.40, 25,579,078.80 and 6,952,904.80 is: 10,435,278.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,043,042.40 : 25,579,078.80 = 6,952,904.80 : x
  2. Step 2: Convert to fraction form
    17,043,042.40/25,579,078.80 = 6,952,904.80/x
  3. Step 3: Cross multiply
    17,043,042.40x = 25,579,078.80 × 6,952,904.80
  4. Step 4: Simplify right side
    17,043,042.40x = 177,848,899,768,098.25
  5. Step 5: Solve for x
    x = 177,848,899,768,098.25/17,043,042.40
  6. Step 6: Final answer
    x = 10,435,278.84

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1.5x scale

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.