Home / 11,847,466.50-17,771,199.75-2,872,018.50

Finding the Fourth Proportional to 11,847,466.50, 17,771,199.75 and 2,872,018.50

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Solution

The fourth proportional to 11,847,466.50, 17,771,199.75 and 2,872,018.50 is: 4,308,027.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,466.50 : 17,771,199.75 = 2,872,018.50 : x
  2. Step 2: Convert to fraction form
    11,847,466.50/17,771,199.75 = 2,872,018.50/x
  3. Step 3: Cross multiply
    11,847,466.50x = 17,771,199.75 × 2,872,018.50
  4. Step 4: Simplify right side
    11,847,466.50x = 51,039,214,449,195.38
  5. Step 5: Solve for x
    x = 51,039,214,449,195.38/11,847,466.50
  6. Step 6: Final answer
    x = 4,308,027.75

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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.