Home / 9,305,716.43-13,958,579.51-2,916,466.40

Finding the Fourth Proportional to 9,305,716.43, 13,958,579.51 and 2,916,466.40

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Solution

The fourth proportional to 9,305,716.43, 13,958,579.51 and 2,916,466.40 is: 4,374,701.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,305,716.43 : 13,958,579.51 = 2,916,466.40 : x
  2. Step 2: Convert to fraction form
    9,305,716.43/13,958,579.51 = 2,916,466.40/x
  3. Step 3: Cross multiply
    9,305,716.43x = 13,958,579.51 × 2,916,466.40
  4. Step 4: Simplify right side
    9,305,716.43x = 40,709,728,048,268.23
  5. Step 5: Solve for x
    x = 40,709,728,048,268.23/9,305,716.43
  6. Step 6: Final answer
    x = 4,374,701.12

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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.