Home / 17,028,081.60-25,542,122.40-6,925,502.40

Finding the Fourth Proportional to 17,028,081.60, 25,542,122.40 and 6,925,502.40

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Solution

The fourth proportional to 17,028,081.60, 25,542,122.40 and 6,925,502.40 is: 10,388,253.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,081.60 : 25,542,122.40 = 6,925,502.40 : x
  2. Step 2: Convert to fraction form
    17,028,081.60/25,542,122.40 = 6,925,502.40/x
  3. Step 3: Cross multiply
    17,028,081.60x = 25,542,122.40 × 6,925,502.40
  4. Step 4: Simplify right side
    17,028,081.60x = 176,892,029,982,293.75
  5. Step 5: Solve for x
    x = 176,892,029,982,293.75/17,028,081.60
  6. Step 6: Final answer
    x = 10,388,253.60

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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.