Home / 29,313,187.40-43,969,781.10-14,196,643.40

Finding the Fourth Proportional to 29,313,187.40, 43,969,781.10 and 14,196,643.40

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Solution

The fourth proportional to 29,313,187.40, 43,969,781.10 and 14,196,643.40 is: 21,294,965.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,313,187.40 : 43,969,781.10 = 14,196,643.40 : x
  2. Step 2: Convert to fraction form
    29,313,187.40/43,969,781.10 = 14,196,643.40/x
  3. Step 3: Cross multiply
    29,313,187.40x = 43,969,781.10 × 14,196,643.40
  4. Step 4: Simplify right side
    29,313,187.40x = 624,223,302,652,759.75
  5. Step 5: Solve for x
    x = 624,223,302,652,759.75/29,313,187.40
  6. Step 6: Final answer
    x = 21,294,965.10

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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.