Home / 33,107,716.58-45,692,626.30-20,054,592.50

Finding the Fourth Proportional to 33,107,716.58, 45,692,626.30 and 20,054,592.50

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Solution

The fourth proportional to 33,107,716.58, 45,692,626.30 and 20,054,592.50 is: 27,677,746.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,107,716.58 : 45,692,626.30 = 20,054,592.50 : x
  2. Step 2: Convert to fraction form
    33,107,716.58/45,692,626.30 = 20,054,592.50/x
  3. Step 3: Cross multiply
    33,107,716.58x = 45,692,626.30 × 20,054,592.50
  4. Step 4: Simplify right side
    33,107,716.58x = 916,347,000,422,683.12
  5. Step 5: Solve for x
    x = 916,347,000,422,683.12/33,107,716.58
  6. Step 6: Final answer
    x = 27,677,746.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.