Home / 33,216,110.20-49,824,165.30-10,503,969.40

Finding the Fourth Proportional to 33,216,110.20, 49,824,165.30 and 10,503,969.40

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Solution

The fourth proportional to 33,216,110.20, 49,824,165.30 and 10,503,969.40 is: 15,755,954.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,216,110.20 : 49,824,165.30 = 10,503,969.40 : x
  2. Step 2: Convert to fraction form
    33,216,110.20/49,824,165.30 = 10,503,969.40/x
  3. Step 3: Cross multiply
    33,216,110.20x = 49,824,165.30 × 10,503,969.40
  4. Step 4: Simplify right side
    33,216,110.20x = 523,351,507,691,741.81
  5. Step 5: Solve for x
    x = 523,351,507,691,741.81/33,216,110.20
  6. Step 6: Final answer
    x = 15,755,954.10

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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.