Home / 17,028,076.60-25,542,114.90-6,925,497.40

Finding the Fourth Proportional to 17,028,076.60, 25,542,114.90 and 6,925,497.40

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Solution

The fourth proportional to 17,028,076.60, 25,542,114.90 and 6,925,497.40 is: 10,388,246.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,028,076.60 : 25,542,114.90 = 6,925,497.40 : x
  2. Step 2: Convert to fraction form
    17,028,076.60/25,542,114.90 = 6,925,497.40/x
  3. Step 3: Cross multiply
    17,028,076.60x = 25,542,114.90 × 6,925,497.40
  4. Step 4: Simplify right side
    17,028,076.60x = 176,891,850,330,451.25
  5. Step 5: Solve for x
    x = 176,891,850,330,451.25/17,028,076.60
  6. Step 6: Final answer
    x = 10,388,246.10

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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.