Home / 16,982,784.40-25,474,176.60-6,349,363.60

Finding the Fourth Proportional to 16,982,784.40, 25,474,176.60 and 6,349,363.60

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Solution

The fourth proportional to 16,982,784.40, 25,474,176.60 and 6,349,363.60 is: 9,524,045.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,982,784.40 : 25,474,176.60 = 6,349,363.60 : x
  2. Step 2: Convert to fraction form
    16,982,784.40/25,474,176.60 = 6,349,363.60/x
  3. Step 3: Cross multiply
    16,982,784.40x = 25,474,176.60 × 6,349,363.60
  4. Step 4: Simplify right side
    16,982,784.40x = 161,744,809,644,011.75
  5. Step 5: Solve for x
    x = 161,744,809,644,011.75/16,982,784.40
  6. Step 6: Final answer
    x = 9,524,045.40

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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.