Home / 14,327,352.10-21,491,028.15-4,871,736.10

Finding the Fourth Proportional to 14,327,352.10, 21,491,028.15 and 4,871,736.10

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Solution

The fourth proportional to 14,327,352.10, 21,491,028.15 and 4,871,736.10 is: 7,307,604.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,327,352.10 : 21,491,028.15 = 4,871,736.10 : x
  2. Step 2: Convert to fraction form
    14,327,352.10/21,491,028.15 = 4,871,736.10/x
  3. Step 3: Cross multiply
    14,327,352.10x = 21,491,028.15 × 4,871,736.10
  4. Step 4: Simplify right side
    14,327,352.10x = 104,698,617,664,471.20
  5. Step 5: Solve for x
    x = 104,698,617,664,471.20/14,327,352.10
  6. Step 6: Final answer
    x = 7,307,604.15

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Double scale
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Similar ratio
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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.