Home / 9,189,285.14-13,783,924.47-2,457,524.18

Finding the Fourth Proportional to 9,189,285.14, 13,783,924.47 and 2,457,524.18

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Solution

The fourth proportional to 9,189,285.14, 13,783,924.47 and 2,457,524.18 is: 3,686,285.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,189,285.14 : 13,783,924.47 = 2,457,524.18 : x
  2. Step 2: Convert to fraction form
    9,189,285.14/13,783,924.47 = 2,457,524.18/x
  3. Step 3: Cross multiply
    9,189,285.14x = 13,783,924.47 × 2,457,524.18
  4. Step 4: Simplify right side
    9,189,285.14x = 33,874,327,680,318.69
  5. Step 5: Solve for x
    x = 33,874,327,680,318.69/9,189,285.14
  6. Step 6: Final answer
    x = 3,686,285.40

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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.